diff --git a/.github/workflows/changelog.py b/.github/workflows/changelog.py
new file mode 100644
index 00000000..53780668
--- /dev/null
+++ b/.github/workflows/changelog.py
@@ -0,0 +1,28 @@
+import os
+import re
+import sys
+
+raw_git = os.popen('git log next --since="24 hours" --pretty=format:"- %h - {USERNAME}*+%al-%an*: %s"').read()
+
+
+def compute_username(line):
+    stripped = re.search(r'(?<=\*)(.*?)(?=\*)', line).group(0)
+
+    pattern = re.compile("[$@+&?].*[$@+&?]")
+    if pattern.match(stripped):
+        stripped = re.sub("[$@+&?].*[$@+&?]", "", stripped)
+        stripped = re.match(r'.+?(?=-)', stripped).group(0)
+    else:
+        stripped = re.sub(r'^.*?-', "", stripped)
+    return "@" + stripped
+
+
+def compile_line(line):
+    username = compute_username(line)
+    line = re.sub(r'[*].*[*]', "", line)
+    line = line.replace("{USERNAME}", username)
+    return line
+
+
+for row in raw_git.splitlines():
+    print(compile_line(row))
diff --git a/.github/workflows/create_nightly_release.yml b/.github/workflows/create_nightly_release.yml
index 004720a7..a4f953ac 100644
--- a/.github/workflows/create_nightly_release.yml
+++ b/.github/workflows/create_nightly_release.yml
@@ -1,5 +1,3 @@
-# ToDo: only trigger after 24 hours if there are actually changes: https://github.community/t/trigger-action-on-schedule-only-if-there-are-changes-to-the-branch/17887/4
-
 name: Nightly Release
 
 on:
@@ -9,15 +7,35 @@ on:
   workflow_dispatch:
 
 jobs:
+  check_date:
+    runs-on: ubuntu-latest
+    name: Check latest commit
+    outputs:
+      should_run: ${{ steps.should_run.outputs.should_run }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: print latest_commit
+        run: echo ${{ github.sha }}
+
+      - name: check latest commit is less than a day
+        id: should_run
+        continue-on-error: true
+        run: test -z $(git rev-list  --after="24 hours" ${{ github.sha }}) && echo "::set-output name=should_run::false"
   build:
+    needs: check_date
+    if: ${{ needs.check_date.outputs.should_run != 'false' }}
     runs-on: ubuntu-latest
     steps:
       - name: Get current date
         id: date
         run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+      - name: Get version date
+        id: version_date
+        run: echo "::set-output name=date::n_$(date +'%y%m%d')"
       - name: Checkout 
         uses: actions/checkout@master
         with:
+          fetch-depth: 0
           ref: next
           submodules: true
       - name: Git Sumbodule Update
@@ -28,13 +46,21 @@ jobs:
       - name: Make build folder
         run: mkdir ${{ github.workspace }}/build
       - name: Run the Docker image
-        run: docker run -i -v ${{ github.workspace }}:/havoc portapack-dev
+        run: docker run -e VERSION_STRING=${{ steps.version_date.outputs.date }} -i -v ${{ github.workspace }}:/havoc portapack-dev
       - name: Create Firmware ZIP
         run: |
-          zip --junk-paths firmware build/firmware/portapack-h1_h2-mayhem.bin
+          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
       - name: Create SD Card ZIP
         run: |
           zip -r sdcard.zip sdcard
+      - name: Create changelog
+        run: |
+          CHANGELOG=$(python3 .github/workflows/changelog.py)
+          CHANGELOG="${CHANGELOG//'%'/'%25'}"
+          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
+          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
+          echo "::set-output name=content::$CHANGELOG"
+        id: changelog
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
@@ -42,11 +68,13 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           tag_name: nightly-tag-${{ steps.date.outputs.date }}
-          release_name: Nightly-release - ${{ steps.date.outputs.date }}
+          release_name: Nightly Release - ${{ steps.date.outputs.date }}
           body: |
             **Nightly release - ${{ steps.date.outputs.date }}**
             This build is the latest and greatest, although may not be the most stable as this is a nightly release.
-            You can find the changes in this commit ${{ github.sha }}
+            ## Release notes
+            ###  Revision (${{ steps.version_date.outputs.date }}):
+            ${{ steps.changelog.outputs.content }}
           draft: false
           prerelease: true
       - name: Upload Firmware Asset
@@ -57,7 +85,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./firmware.zip
-          asset_name: mayhem_nightly_${{ steps.date.outputs.date }}_FIRMWARE.zip
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_FIRMWARE.zip
           asset_content_type: application/zip
       - name: Upload SD Card Assets
         id: upload-sd-card-asset 
@@ -67,5 +95,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./sdcard.zip
-          asset_name: mayhem_nightly_${{ steps.date.outputs.date }}_COPY_TO_SDCARD.zip
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_COPY_TO_SDCARD.zip
           asset_content_type: application/zip
diff --git a/.github/workflows/create_stable_release.yml b/.github/workflows/create_stable_release.yml
new file mode 100644
index 00000000..53c6e45e
--- /dev/null
+++ b/.github/workflows/create_stable_release.yml
@@ -0,0 +1,93 @@
+name: Stable Release
+
+on:    
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+      - name: Checkout 
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+          ref: next
+          submodules: true
+      - name: Git Sumbodule Update
+        run: |
+          git submodule update --init --recursive
+      - name: Get version
+        id: version
+        run: echo "::set-output name=version::$(cat .github/workflows/version.txt)"
+      - name: Get past version
+        id: past_version
+        run: echo "::set-output name=past_version::$(cat .github/workflows/past_version.txt)"
+      - name: Build the Docker image
+        run: docker build -t portapack-dev -f dockerfile-nogit . --tag my-image-name:$(date +%s)
+      - name: Make build folder
+        run: mkdir ${{ github.workspace }}/build
+      - name: Run the Docker image
+        run: docker run -e VERSION_STRING=${{ steps.version.outputs.version }} -i -v ${{ github.workspace }}:/havoc portapack-dev
+      - name: Create Firmware ZIP
+        run: |
+          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
+      - name: Create SD Card ZIP
+        run: |
+          zip -r sdcard.zip sdcard
+      - name: Create changelog
+        run: |
+          CHANGELOG=$(python3 .github/workflows/stable_changelog.py ${{ steps.past_version.outputs.past_version }})
+          CHANGELOG="${CHANGELOG//'%'/'%25'}"
+          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
+          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
+          echo "::set-output name=content::$CHANGELOG"
+        id: changelog
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: v1.5.1
+          release_name: Mayhem firmware ${{ steps.version.outputs.version }}
+          body: |
+            **Stable release - ${{ steps.version.outputs.version }}**
+            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/eried/portapack-mayhem/blob/master/README.md) for details.
+            ## Release notes
+            ###  Revision (${{ steps.version.outputs.version }}):
+            ${{ steps.changelog.outputs.content }}
+            
+            **Full Changelog**: https://github.com/eried/portapack-mayhem/compare/${{ steps.past_version.outputs.past_version }}...${{ steps.version.outputs.version }}
+
+            ## Installation
+            Check the [wiki](https://github.com/eried/portapack-havoc/wiki/Update-firmware) for details how to upgrade. 
+
+            ### MicroSD card files
+
+            For certain functionality, like the world map, GPS simulator, and others you need to uncompress (using [7-zip](https://www.7-zip.org/download.html)) the files from `mayhem_vX.Y.Z_COPY_TO_SDCARD.zip` to a FAT32 formatted MicroSD card.
+          draft: true
+          prerelease: false
+      - name: Upload Firmware Asset
+        id: upload-firmware-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./firmware.zip
+          asset_name: mayhem_${{ steps.version.outputs.version }}_FIRMWARE.zip
+          asset_content_type: application/zip
+      - name: Upload SD Card Assets
+        id: upload-sd-card-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./sdcard.zip
+          asset_name: mayhem_${{ steps.version.outputs.version }}_COPY_TO_SDCARD.zip
+          asset_content_type: application/zip
+     
diff --git a/.github/workflows/past_version.txt b/.github/workflows/past_version.txt
new file mode 100644
index 00000000..76864c1c
--- /dev/null
+++ b/.github/workflows/past_version.txt
@@ -0,0 +1 @@
+v1.5.0
\ No newline at end of file
diff --git a/.github/workflows/stable_changelog.py b/.github/workflows/stable_changelog.py
new file mode 100644
index 00000000..cca6cb7a
--- /dev/null
+++ b/.github/workflows/stable_changelog.py
@@ -0,0 +1,30 @@
+import os
+import re
+import sys
+
+past_version = sys.argv[1]
+
+raw_git = os.popen('git log ' + past_version + '..next --pretty=format:"- %h - {USERNAME}*+%al-%an*: %s"').read()
+
+
+def compute_username(line):
+    stripped = re.search(r'(?<=\*)(.*?)(?=\*)', line).group(0)
+
+    pattern = re.compile("[$@+&?].*[$@+&?]")
+    if pattern.match(stripped):
+        stripped = re.sub("[$@+&?].*[$@+&?]", "", stripped)
+        stripped = re.match(r'.+?(?=-)', stripped).group(0)
+    else:
+        stripped = re.sub(r'^.*?-', "", stripped)
+    return "@" + stripped
+
+
+def compile_line(line):
+    username = compute_username(line)
+    line = re.sub(r'[*].*[*]', "", line)
+    line = line.replace("{USERNAME}", username)
+    return line
+
+
+for row in raw_git.splitlines():
+    print(compile_line(row))
diff --git a/.github/workflows/version.txt b/.github/workflows/version.txt
new file mode 100644
index 00000000..c9b3c015
--- /dev/null
+++ b/.github/workflows/version.txt
@@ -0,0 +1 @@
+v1.5.1
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 97662e15..06d8c0ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,7 +39,6 @@
 *.lib
 
 # Executables
-*.exe
 *.out
 *.app
 /firmware/baseband/*.bin
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cf8b5706..9153ded8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,8 +25,8 @@ set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex
 
 project(portapack-h1)
 
-#set(VERSION "")
-if (NOT DEFINED VERSION)
+set(VERSION "$ENV{VERSION_STRING}")
+if ("$ENV{VERSION_STRING}" STREQUAL "")
 	execute_process(
 		COMMAND git log -n 1 --format=%h
 		WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
@@ -38,7 +38,7 @@ if (NOT DEFINED VERSION)
 	if (GIT_VERSION_FOUND)
 		set(VERSION "unknown")
 	else (GIT_VERSION_FOUND)
-		set(VERSION "local-${GIT_VERSION}")
+		set(VERSION "${GIT_VERSION}")
 	endif (GIT_VERSION_FOUND)
 endif()
 
diff --git a/README.md b/README.md
index aafed603..d69ee663 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,9 @@ To support the people behind the hardware, please buy a genuine [HackRF](https:/
 
 ## Where is the latest firmware?
 
-The current stable release is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description. 
+The **latest (nightly) release** can be found [here](https://github.com/eried/portapack-mayhem/releases/).
+
+The current **stable release** is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description. 
 
 ## Is this the newest firmware for my PortaPack? 
 Most probably: **YES**. *If you find new features somewhere else, please [suggest](https://github.com/eried/portapack-mayhem/issues/new/choose) them*.
diff --git a/firmware/application/apps/ais_app.cpp b/firmware/application/apps/ais_app.cpp
index 06a36a6f..a5c25a55 100644
--- a/firmware/application/apps/ais_app.cpp
+++ b/firmware/application/apps/ais_app.cpp
@@ -254,8 +254,18 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
 
 		
 	};
-	
-	
+}
+
+
+AISRecentEntryDetailView::AISRecentEntryDetailView(const AISRecentEntryDetailView&Entry) : View()
+{
+    (void)Entry;
+}
+
+AISRecentEntryDetailView & AISRecentEntryDetailView::operator=(const AISRecentEntryDetailView&Entry) 
+{
+    (void)Entry;
+    return *this;
 }
 
 void AISRecentEntryDetailView::update_position() {
diff --git a/firmware/application/apps/ais_app.hpp b/firmware/application/apps/ais_app.hpp
index c7f03aca..c6a8a7d5 100644
--- a/firmware/application/apps/ais_app.hpp
+++ b/firmware/application/apps/ais_app.hpp
@@ -127,6 +127,9 @@ public:
 	void focus() override;
 	void paint(Painter&) override;
 
+    AISRecentEntryDetailView(const AISRecentEntryDetailView&Entry);
+    AISRecentEntryDetailView &operator=(const AISRecentEntryDetailView&Entry);
+
 private:
 	AISRecentEntry entry_ { };
 
@@ -163,7 +166,7 @@ public:
 
 	void focus() override;
 
-	std::string title() const override { return "AIS"; };
+	std::string title() const override { return "AIS Boats RX"; };
 
 private:
 	static constexpr uint32_t initial_target_frequency = 162025000;
diff --git a/firmware/application/apps/analog_audio_app.hpp b/firmware/application/apps/analog_audio_app.hpp
index 8f62e237..04795e47 100644
--- a/firmware/application/apps/analog_audio_app.hpp
+++ b/firmware/application/apps/analog_audio_app.hpp
@@ -143,7 +143,7 @@ public:
 
 	void focus() override;
 
-	std::string title() const override { return "Analog audio"; };
+	std::string title() const override { return "Audio RX"; };
 
 	size_t get_spec_bw_index();
 	void set_spec_bw(size_t index, uint32_t bw);
diff --git a/firmware/application/apps/analog_tv_app.hpp b/firmware/application/apps/analog_tv_app.hpp
index 6f90a55c..81ac8ea5 100644
--- a/firmware/application/apps/analog_tv_app.hpp
+++ b/firmware/application/apps/analog_tv_app.hpp
@@ -53,7 +53,7 @@ public:
 
 	void focus() override;
 
-	std::string title() const override { return "Analog TV"; };
+	std::string title() const override { return "Analog TV RX"; };
 	
 private:
 	static constexpr ui::Dim header_height = 3 * 16;
diff --git a/firmware/application/apps/ert_app.hpp b/firmware/application/apps/ert_app.hpp
index 14eb61c0..19cf70d0 100644
--- a/firmware/application/apps/ert_app.hpp
+++ b/firmware/application/apps/ert_app.hpp
@@ -125,7 +125,7 @@ public:
 
 	void focus() override;
 
-	std::string title() const override { return "ERT"; };
+	std::string title() const override { return "ERT Meter RX"; };
 
 private:
 	ERTRecentEntries recent { };
diff --git a/firmware/application/apps/gps_sim_app.hpp b/firmware/application/apps/gps_sim_app.hpp
index 34c7bb2d..b027eeec 100644
--- a/firmware/application/apps/gps_sim_app.hpp
+++ b/firmware/application/apps/gps_sim_app.hpp
@@ -44,7 +44,7 @@ public:
 	void set_parent_rect(const Rect new_parent_rect) override;
 	void focus() override;
 
-	std::string title() const override { return "GPS Simulator"; };
+	std::string title() const override { return "GPS Sim TX"; };
 	
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/lge_app.hpp b/firmware/application/apps/lge_app.hpp
index 81825800..99c5014d 100644
--- a/firmware/application/apps/lge_app.hpp
+++ b/firmware/application/apps/lge_app.hpp
@@ -40,7 +40,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "LGE tool"; };
+	std::string title() const override { return "LGE tool TX"; };
 
 private:
 	enum tx_modes {
diff --git a/firmware/application/apps/soundboard_app.hpp b/firmware/application/apps/soundboard_app.hpp
index 91feaf96..ee9e1b12 100644
--- a/firmware/application/apps/soundboard_app.hpp
+++ b/firmware/application/apps/soundboard_app.hpp
@@ -45,7 +45,7 @@ public:
 
 	void focus() override;
 	
-	std::string title() const override { return "Soundboard"; };
+	std::string title() const override { return "Soundboard TX"; };
 	
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/tpms_app.hpp b/firmware/application/apps/tpms_app.hpp
index 7ccef644..2d9b670d 100644
--- a/firmware/application/apps/tpms_app.hpp
+++ b/firmware/application/apps/tpms_app.hpp
@@ -103,7 +103,7 @@ public:
 
 	void focus() override;
 
-	std::string title() const override { return "TPMS"; };
+	std::string title() const override { return "TPMS Cars RX"; };
 
 private:
 	static constexpr uint32_t initial_target_frequency = 315000000;
diff --git a/firmware/application/apps/ui_adsb_rx.hpp b/firmware/application/apps/ui_adsb_rx.hpp
index e9ee91cb..879e9d8c 100644
--- a/firmware/application/apps/ui_adsb_rx.hpp
+++ b/firmware/application/apps/ui_adsb_rx.hpp
@@ -184,7 +184,7 @@ private:
 	AircraftRecentEntry 		entry_copy { 0 };
 	std::function<void(void)> 	on_close_ { };
 	bool 				send_updates { false };
-	std::database 			db;
+	std::database 			db = { };
 	std::string 			icao_code = "";
 	int 				return_code = 0;
 
@@ -279,7 +279,7 @@ private:
 	GeoMapView* 			geomap_view { nullptr };
 	ADSBRxAircraftDetailsView* 	aircraft_details_view { nullptr };
 	bool 				send_updates { false };
-	std::database 			db;	
+	std::database 			db = { };	
 	std::string 			airline_code = "";
 	int 				return_code = 0;
 	
@@ -361,14 +361,14 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "ADS-B receive"; };
+	std::string title() const override { return "ADS-B RX"; };
 
 	void replace_entry(AircraftRecentEntry & entry);
 	AircraftRecentEntry find_or_create_entry(uint32_t ICAO_address);
 	void sort_entries_by_state();
 
 private:
-	rf::Frequency prevFreq;
+	rf::Frequency prevFreq = { 0 };
 	std::unique_ptr<ADSBLogger> logger { };
 	void on_frame(const ADSBFrameMessage * message);
 	void on_tick_second();
diff --git a/firmware/application/apps/ui_adsb_tx.hpp b/firmware/application/apps/ui_adsb_tx.hpp
index f68da241..0cf07f19 100644
--- a/firmware/application/apps/ui_adsb_tx.hpp
+++ b/firmware/application/apps/ui_adsb_tx.hpp
@@ -152,7 +152,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "ADS-B transmit"; };
+	std::string title() const override { return "ADS-B TX"; };
 
 private:
 	/*enum tx_modes {
diff --git a/firmware/application/apps/ui_aprs_rx.hpp b/firmware/application/apps/ui_aprs_rx.hpp
index 216e96a3..9ea29559 100644
--- a/firmware/application/apps/ui_aprs_rx.hpp
+++ b/firmware/application/apps/ui_aprs_rx.hpp
@@ -57,12 +57,12 @@ struct APRSRecentEntry {
 	uint16_t hits { 0 };
 	uint32_t age { 0 };	
 	
-	uint64_t source;
+	uint64_t source { 0 };
 	std::string source_formatted { "        " };
 	std::string time_string { "" };
 	std::string info_string { "" };
 	
-	aprs::aprs_pos pos;
+	aprs::aprs_pos pos { 0 , 0 , 0 , 0 };
 	bool has_position = false;
 	APRSRecentEntry(uint64_t src)
 	{
diff --git a/firmware/application/apps/ui_bht_tx.hpp b/firmware/application/apps/ui_bht_tx.hpp
index 64cf838d..01e6b48c 100644
--- a/firmware/application/apps/ui_bht_tx.hpp
+++ b/firmware/application/apps/ui_bht_tx.hpp
@@ -178,7 +178,7 @@ public:
 
 	void focus() override;
 	
-	std::string title() const override { return "BHT transmit"; };
+	std::string title() const override { return "BHT Xy/EP TX"; };
 
 private:
 	void on_tx_progress(const uint32_t progress, const bool done);
diff --git a/firmware/application/apps/ui_coasterp.hpp b/firmware/application/apps/ui_coasterp.hpp
index 8d169d86..68963302 100644
--- a/firmware/application/apps/ui_coasterp.hpp
+++ b/firmware/application/apps/ui_coasterp.hpp
@@ -39,7 +39,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "Si44xx TX"; };
+	std::string title() const override { return "BurgerPgr TX"; };
 
 private:
 	enum tx_modes {
diff --git a/firmware/application/apps/ui_debug.cpp b/firmware/application/apps/ui_debug.cpp
index 2bec78fa..a1856e25 100644
--- a/firmware/application/apps/ui_debug.cpp
+++ b/firmware/application/apps/ui_debug.cpp
@@ -352,7 +352,7 @@ DebugMenuView::DebugMenuView(NavigationView& nav) {
 		{ "SD Card",		ui::Color::dark_cyan(),	&bitmap_icon_sdcard,	[&nav](){ nav.push<SDCardDebugView>(); } },
 		{ "Peripherals",	ui::Color::dark_cyan(),	&bitmap_icon_peripherals,	[&nav](){ nav.push<DebugPeripheralsMenuView>(); } },
 		{ "Temperature",	ui::Color::dark_cyan(),	&bitmap_icon_temperature,	[&nav](){ nav.push<TemperatureView>(); } },
-		{ "Buttons test",	ui::Color::dark_cyan(),	&bitmap_icon_controls,	[&nav](){ nav.push<DebugControlsView>(); } },
+		{ "Buttons Test",	ui::Color::dark_cyan(),	&bitmap_icon_controls,	[&nav](){ nav.push<DebugControlsView>(); } },
 	});
 	set_max_rows(2); // allow wider buttons
 }
diff --git a/firmware/application/apps/ui_debug.hpp b/firmware/application/apps/ui_debug.hpp
index 1e3d6003..19118721 100644
--- a/firmware/application/apps/ui_debug.hpp
+++ b/firmware/application/apps/ui_debug.hpp
@@ -43,6 +43,8 @@ public:
 
 	void focus() override;
 
+	std::string title() const override { return "Memory"; };
+
 private:
 	Text text_title {
 		{ 96, 96, 48, 16 },
@@ -113,6 +115,8 @@ public:
 
 	void focus() override;
 
+	std::string title() const override { return "Temperature"; };
+
 private:
 	Text text_title {
 		{ 76, 16, 240, 16 },
@@ -252,6 +256,8 @@ public:
 
 	void focus() override;
 
+	std::string title() const override { return "Buttons Test"; };
+
 private:
 	Text text_title {
 		{ 64, 16, 184, 16 },
diff --git a/firmware/application/apps/ui_encoders.hpp b/firmware/application/apps/ui_encoders.hpp
index ee311e38..7eef80d5 100644
--- a/firmware/application/apps/ui_encoders.hpp
+++ b/firmware/application/apps/ui_encoders.hpp
@@ -158,7 +158,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "OOK transmit"; };
+	std::string title() const override { return "OOK TX"; };
 
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/ui_jammer.hpp b/firmware/application/apps/ui_jammer.hpp
index 8158a6f7..13869262 100644
--- a/firmware/application/apps/ui_jammer.hpp
+++ b/firmware/application/apps/ui_jammer.hpp
@@ -106,7 +106,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "Jammer"; };
+	std::string title() const override { return "Jammer TX"; };
 	
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/ui_keyfob.hpp b/firmware/application/apps/ui_keyfob.hpp
index 7f28d554..0c723340 100644
--- a/firmware/application/apps/ui_keyfob.hpp
+++ b/firmware/application/apps/ui_keyfob.hpp
@@ -36,7 +36,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "Keyfob (BETA)"; };
+	std::string title() const override { return "Key fob TX (beta)"; };
 
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/ui_lcr.hpp b/firmware/application/apps/ui_lcr.hpp
index a9c7548a..096a597a 100644
--- a/firmware/application/apps/ui_lcr.hpp
+++ b/firmware/application/apps/ui_lcr.hpp
@@ -39,7 +39,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "LCR transmit"; };
+	std::string title() const override { return "TEDI/LCR TX"; };
 	
 private:
 	struct scan_list_t {
diff --git a/firmware/application/apps/ui_mictx.hpp b/firmware/application/apps/ui_mictx.hpp
index aaab059c..9b091e53 100644
--- a/firmware/application/apps/ui_mictx.hpp
+++ b/firmware/application/apps/ui_mictx.hpp
@@ -58,7 +58,7 @@ public:
 	};
 	*/
 
-	std::string title() const override { return "Mic TX RX"; };
+	std::string title() const override { return "Microphone"; };
 
 private:
 	static constexpr uint32_t sampling_rate = 1536000U;
diff --git a/firmware/application/apps/ui_rds.hpp b/firmware/application/apps/ui_rds.hpp
index 6e6e0797..35d80ba4 100644
--- a/firmware/application/apps/ui_rds.hpp
+++ b/firmware/application/apps/ui_rds.hpp
@@ -144,7 +144,7 @@ public:
 	
 	void focus() override;
 
-	std::string title() const override { return "RDS transmit"; };
+	std::string title() const override { return "RDS TX"; };
 
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/ui_scanner.cpp b/firmware/application/apps/ui_scanner.cpp
index 6874280a..3bd350c8 100644
--- a/firmware/application/apps/ui_scanner.cpp
+++ b/firmware/application/apps/ui_scanner.cpp
@@ -484,6 +484,7 @@ void ScannerView::scan_pause() {
 		scan_thread->set_freq_lock(0); 		//Reset the scanner lock (because user paused, or MAX_FREQ_LOCK reached) for next freq scan	
 		scan_thread->set_scanning(false); // WE STOP SCANNING
 		audio::output::start();
+		on_headphone_volume_changed(field_volume.value()); // quick fix to make sure WM8731S chips don't stay silent after pause
 	}
 }
 
diff --git a/firmware/application/apps/ui_scanner.hpp b/firmware/application/apps/ui_scanner.hpp
index 3936904e..caa571f9 100644
--- a/firmware/application/apps/ui_scanner.hpp
+++ b/firmware/application/apps/ui_scanner.hpp
@@ -111,7 +111,7 @@ public:
 		.foreground = Color::red(),
 	};
 
-	std::string title() const override { return "SCANNER"; };
+	std::string title() const override { return "Scanner"; };
 	std::vector<rf::Frequency> frequency_list{ };
 	std::vector<string> description_list { };
 
diff --git a/firmware/application/apps/ui_sd_wipe.hpp b/firmware/application/apps/ui_sd_wipe.hpp
index 6d49b6f4..fc593f16 100644
--- a/firmware/application/apps/ui_sd_wipe.hpp
+++ b/firmware/application/apps/ui_sd_wipe.hpp
@@ -38,7 +38,7 @@ public:
 	~WipeSDView();
 	void focus() override;
 	
-	std::string title() const override { return "Wipe FAT"; };	
+	std::string title() const override { return "Wipe SD Card"; };	
 
 private:
 	NavigationView& nav_;
diff --git a/firmware/application/apps/ui_settings.cpp b/firmware/application/apps/ui_settings.cpp
index fbda02b7..5b3cc4d3 100644
--- a/firmware/application/apps/ui_settings.cpp
+++ b/firmware/application/apps/ui_settings.cpp
@@ -43,7 +43,7 @@ namespace ui {
 SetDateTimeView::SetDateTimeView(
 	NavigationView& nav
 ) {
-	button_done.on_select = [&nav, this](Button&){
+	button_save.on_select = [&nav, this](Button&){
 		const auto model = this->form_collect();
 		const rtc::RTC new_datetime {
 			model.year, model.month, model.day,
@@ -65,7 +65,7 @@ SetDateTimeView::SetDateTimeView(
 		&field_hour,
 		&field_minute,
 		&field_second,
-		&button_done,
+		&button_save,
 		&button_cancel,
 	});
 
@@ -150,7 +150,7 @@ SetRadioView::SetRadioView(
 		&value_freq_step,
 		&labels_bias,
 		&check_bias,
-		&button_done,
+		&button_save,
 		&button_cancel
 	});
 
@@ -200,7 +200,7 @@ SetRadioView::SetRadioView(
 		EventDispatcher::send_message(message);
 	};
 
-	button_done.on_select = [this, &nav](Button&){
+	button_save.on_select = [this, &nav](Button&){
 		const auto model = this->form_collect();
 		portapack::persistent_memory::set_correction_ppb(model.ppm * 1000);
 		portapack::persistent_memory::set_clkout_freq(model.freq);
@@ -210,7 +210,7 @@ SetRadioView::SetRadioView(
 }
 
 void SetRadioView::focus() {
-	button_done.focus();
+	button_save.focus();
 }
 
 void SetRadioView::form_init(const SetFrequencyCorrectionModel& model) {
@@ -224,76 +224,24 @@ SetFrequencyCorrectionModel SetRadioView::form_collect() {
 	};
 }
 
-/*
-SetPlayDeadView::SetPlayDeadView(NavigationView& nav) {
-	add_children({
-		&text_sequence,
-		&button_enter,
-		&button_cancel
-	});
-
-	button_enter.on_select = [this, &nav](Button&){
-		if (!entermode) {
-			sequence = 0;
-			keycount = 0;
-			memset(sequence_txt, '-', 10);
-			text_sequence.set(sequence_txt);
-			entermode = true;
-			button_cancel.hidden(true);
-			set_dirty();
-		} else {
-			if (sequence == 0x8D1)	// U D L R
-				nav.display_modal("Warning", "Default sequence entered !", ABORT, nullptr);
-			else {
-				persistent_memory::set_playdead_sequence(sequence);
-				nav.pop();
-			}
-		}
-	};
-	
-	button_enter.on_dir = [this](Button&, KeyEvent key){
-		if ((entermode == true) && (keycount < 10)) {
-			key_code = static_cast<std::underlying_type<KeyEvent>::type>(key);
-			if (key_code == 0)
-				sequence_txt[keycount] = 'R';
-			else if (key_code == 1)
-				sequence_txt[keycount] = 'L';
-			else if (key_code == 2)
-				sequence_txt[keycount] = 'D';
-			else if (key_code == 3)
-				sequence_txt[keycount] = 'U';
-			text_sequence.set(sequence_txt);
-			sequence = (sequence << 3) | (key_code + 1);
-			keycount++;
-			return true;
-		}
-		return false;
-	};
-	
-	button_cancel.on_select = [&nav](Button&){ nav.pop(); };
-}
-
-void SetPlayDeadView::focus() {
-	button_cancel.focus();
-}
-*/
 
 SetUIView::SetUIView(NavigationView& nav) {
 	add_children({
-		//&checkbox_login,
+		&checkbox_disable_touchscreen,
 		&checkbox_speaker,
 		&checkbox_bloff,
 		&options_bloff,
 		&checkbox_showsplash,
 		&checkbox_showclock,
-		&options_clockformat,		
-		&button_ok
+		&options_clockformat,
+		&button_save,
+		&button_cancel
 	});
 	
+	checkbox_disable_touchscreen.set_value(persistent_memory::disable_touchscreen());
 	checkbox_speaker.set_value(persistent_memory::config_speaker());
 	checkbox_showsplash.set_value(persistent_memory::config_splash());
 	checkbox_showclock.set_value(!persistent_memory::hide_clock());
-	//checkbox_login.set_value(persistent_memory::config_login());
 	
 	uint32_t backlight_timer = persistent_memory::config_backlight_timer();
 	if (backlight_timer) {
@@ -309,16 +257,14 @@ SetUIView::SetUIView(NavigationView& nav) {
 		options_clockformat.set_selected_index(0);
 	}
 
-	checkbox_speaker.on_select = [this](Checkbox&, bool v) {
-    		if (v) audio::output::speaker_mute();		//Just mute audio if speaker is disabled
+	//checkbox_speaker.on_select = [this](Checkbox&, bool v) {
+    	//	if (v) audio::output::speaker_mute();			//Just mute audio if speaker is disabled
+	//		persistent_memory::set_config_speaker(v);	//Store Speaker status
+        //	StatusRefreshMessage message { };			//Refresh status bar with/out speaker
+        //	EventDispatcher::send_message(message);
+    	//};
 
-			persistent_memory::set_config_speaker(v);	//Store Speaker status
-
-        StatusRefreshMessage message { };				//Refresh status bar with/out speaker
-        EventDispatcher::send_message(message);
-    };
-
-	button_ok.on_select = [&nav, this](Button&) {
+	button_save.on_select = [&nav, this](Button&) {
 		if (checkbox_bloff.value())
 			persistent_memory::set_config_backlight_timer(options_bloff.selected_index() + 1);
 		else
@@ -329,225 +275,83 @@ SetUIView::SetUIView(NavigationView& nav) {
 			    persistent_memory::set_clock_with_date(true);    
      		else
 			    persistent_memory::set_clock_with_date(false);		
-		}		
+		}
+
+		if (checkbox_speaker.value())  audio::output::speaker_mute();		//Just mute audio if speaker is disabled
+		persistent_memory::set_config_speaker(checkbox_speaker.value());	//Store Speaker status
+        	StatusRefreshMessage message { };					//Refresh status bar with/out speaker
+        	EventDispatcher::send_message(message);
+	
 		persistent_memory::set_config_splash(checkbox_showsplash.value());
 		persistent_memory::set_clock_hidden(!checkbox_showclock.value());
-		//persistent_memory::set_config_login(checkbox_login.value());
+		persistent_memory::set_disable_touchscreen(checkbox_disable_touchscreen.value());
+		nav.pop();
+	};
+	button_cancel.on_select = [&nav, this](Button&) {
 		nav.pop();
 	};
 }
 
 void SetUIView::focus() {
-	button_ok.focus();
+	button_save.focus();
 }
 
 SetAudioView::SetAudioView(NavigationView& nav) {
 	add_children({
 		&labels,
 		&field_tone_mix,
-		&button_ok
+		&button_save,
+		&button_cancel
 	});
 
 	field_tone_mix.set_value(persistent_memory::tone_mix());
 	
-	button_ok.on_select = [&nav, this](Button&) {
+	button_save.on_select = [&nav, this](Button&) {
 		persistent_memory::set_tone_mix(field_tone_mix.value());
 		nav.pop();
 	};
+
+	button_cancel.on_select = [&nav, this](Button&) {
+		nav.pop();
+	};
 }
 
 void SetAudioView::focus() {
-	field_tone_mix.focus();
+	button_save.focus();
 }
 
-/*void ModInfoView::on_show() {
-	if (modules_nb) update_infos(0);
-}
+SetQRCodeView::SetQRCodeView(NavigationView& nav) {
+	add_children({
+		&checkbox_bigger_qr,
+		&button_save,
+		&button_cancel
+	});
 
-void ModInfoView::update_infos(uint8_t modn) {
-	char info_str[27];
-	char ch;
-	uint8_t c;
-	Point pos = { 0, 0 };
-	Rect rect = { { 16, 144 }, { 208, 144 } };
+	checkbox_bigger_qr.set_value(persistent_memory::show_bigger_qr_code());
 	
-	info_str[0] = 0;
-	strcat(info_str, module_list[modn].name);
-	text_namestr.set(info_str);
-	
-	info_str[0] = 0;
-	strcat(info_str, to_string_dec_uint(module_list[modn].size).c_str());
-	strcat(info_str, " bytes");
-	text_sizestr.set(info_str);
-	
-	info_str[0] = 0;
-	for (c = 0; c < 8; c++)
-		strcat(info_str, to_string_hex(module_list[modn].md5[c], 2).c_str());
-	text_md5_a.set(info_str);
-
-	info_str[0] = 0;
-	for (c = 8; c < 16; c++)
-		strcat(info_str, to_string_hex(module_list[modn].md5[c], 2).c_str());
-	text_md5_b.set(info_str);
-	
-	// TODO: Use ui_console
-	display.fill_rectangle(rect, Color::black());
-	
-	const Font& font = font::fixed_8x16;
-	const auto line_height = font.line_height();
-	c = 0;
-	while((ch = module_list[modn].description[c++])) {
-		const auto glyph = font.glyph(ch);
-		const auto advance = glyph.advance();
-		if((pos.x + advance.x) > rect.width()) {
-			pos.x = 0;
-			pos.y += line_height;
-		}
-		const Point pos_glyph {
-			static_cast<Coord>(rect.pos.x + pos.x),
-			static_cast<Coord>(rect.pos.y + pos.y)
-		};
-		display.draw_glyph(pos_glyph, glyph, Color::white(), Color::black());
-		pos.x += advance.x;
-	}
-}
-
-ModInfoView::ModInfoView(NavigationView& nav) {
-	const char magic[4] = {'P', 'P', 'M', ' '};
-	UINT bw;
-	uint8_t i;
-	char read_buf[16];
-	char info_str[25];
-	FILINFO modinfo;
-	FIL modfile;
-	DIR rootdir;
-	FRESULT res;
-	uint8_t c;
-	
-	using option_t = std::pair<std::string, int32_t>;
-	using options_t = std::vector<option_t>;
-	option_t opt;
-	options_t opts;
-	
-	static constexpr Style style_orange {
-		.font = font::fixed_8x16,
-		.background = Color::black(),
-		.foreground = Color::orange(),
-	};
-	
-	add_children({{
-		&text_modcount,
-		&text_name,
-		&text_namestr,
-		&text_size,
-		&text_sizestr,
-		&text_md5,
-		&text_md5_a,
-		&text_md5_b,
-		&button_ok
-	}});
-	
-	text_name.set_style(&style_orange);
-	text_size.set_style(&style_orange);
-	text_md5.set_style(&style_orange);
-
-	// TODO: Find a way to merge this with m4_load_image() in m4_startup.cpp
-	
-	// Scan SD card root directory for files starting with the magic bytes
-	c = 0;
-	if (f_opendir(&rootdir, "/") == FR_OK) {
-		for (;;) {
-			res = f_readdir(&rootdir, &modinfo);
-			if (res != FR_OK || modinfo.fname[0] == 0) break;	// Reached last file, abort
-			// Only care about files with .bin extension
-			if ((!(modinfo.fattrib & AM_DIR)) && (modinfo.fname[9] == 'B') && (modinfo.fname[10] == 'I') && (modinfo.fname[11] == 'N')) {
-				f_open(&modfile, modinfo.fname, FA_OPEN_EXISTING | FA_READ);
-				// Magic bytes check
-				f_read(&modfile, &read_buf, 4, &bw);
-				for (i = 0; i < 4; i++)
-					if (read_buf[i] != magic[i]) break;
-				if (i == 4) {
-					memcpy(&module_list[c].filename, modinfo.fname, 8);
-					module_list[c].filename[8] = 0;
-					
-					f_lseek(&modfile, 4);
-					f_read(&modfile, &module_list[c].version, 2, &bw);
-					f_lseek(&modfile, 6);
-					f_read(&modfile, &module_list[c].size, 4, &bw);
-					f_lseek(&modfile, 10);
-					f_read(&modfile, &module_list[c].name, 16, &bw);
-					f_lseek(&modfile, 26);
-					f_read(&modfile, &module_list[c].md5, 16, &bw);
-					f_lseek(&modfile, 42);
-					f_read(&modfile, &module_list[c].description, 214, &bw);
-					f_lseek(&modfile, 256);
-					
-					// Sanitize
-					module_list[c].name[15] = 0;
-					module_list[c].description[213] = 0;
-					
-					memcpy(info_str, module_list[c].filename, 16);
-					strcat(info_str, "(V");
-					strcat(info_str, to_string_dec_uint(module_list[c].version, 4, '0').c_str());
-					strcat(info_str, ")");
-					while(strlen(info_str) < 24)
-						strcat(info_str, " ");
-					
-					opt = std::make_pair(info_str, c);
-					opts.insert(opts.end(), opt);
-					
-					c++;
-				}
-				f_close(&modfile);
-			}
-			if (c == 8) break;
-		}
-	}
-	f_closedir(&rootdir);
-	
-	modules_nb = c;
-
-	if (modules_nb) {
-		strcpy(info_str, "Found ");
-		strcat(info_str, to_string_dec_uint(modules_nb, 1).c_str());
-		strcat(info_str, " module(s)");
-		
-		text_modcount.set(info_str);
-		option_modules.set_options(opts);
-		
-		add_child(&option_modules);
-		
-		option_modules.on_change = [this](size_t n, OptionsField::value_t v) {
-			(void)n;
-			update_infos(v);
-		};
-	} else {
-		strcpy(info_str, "No modules found");
-		text_modcount.set(info_str);
-	}
-
-	button_ok.on_select = [&nav,this](Button&){
+	button_save.on_select = [&nav, this](Button&) {
+		persistent_memory::set_show_bigger_qr_code(checkbox_bigger_qr.value());
 		nav.pop();
 	};
+
+	button_cancel.on_select = [&nav, this](Button&) {
+		nav.pop();
+	};
+
 }
 
-void ModInfoView::focus() {
-	if (modules_nb)
-		option_modules.focus();
-	else
-		button_ok.focus();
-}*/
+void SetQRCodeView::focus() {
+	button_save.focus();
+}
 
 SettingsMenuView::SettingsMenuView(NavigationView& nav) {
 	add_items({
-		//{ "..", 			  ui::Color::light_grey(), &bitmap_icon_previous,		  [&nav](){ nav.pop(); } },
-		{ "Audio", 			ui::Color::dark_cyan(), &bitmap_icon_speaker,			[&nav](){ nav.push<SetAudioView>(); } },
-		{ "Radio",			ui::Color::dark_cyan(), &bitmap_icon_options_radio,		[&nav](){ nav.push<SetRadioView>(); } },
-		{ "Interface", 		ui::Color::dark_cyan(), &bitmap_icon_options_ui,		[&nav](){ nav.push<SetUIView>(); } },
-		//{ "SD card modules", ui::Color::dark_cyan(), 								  [&nav](){ nav.push<ModInfoView>(); } },
-		{ "Date/Time",		ui::Color::dark_cyan(), &bitmap_icon_options_datetime,	[&nav](){ nav.push<SetDateTimeView>(); } },
-		{ "Touchscreen",	ui::Color::dark_cyan(), &bitmap_icon_options_touch,		[&nav](){ nav.push<TouchCalibrationView>(); } },
-		//{ "Play dead",	   ui::Color::dark_cyan(), &bitmap_icon_playdead,		  [&nav](){ nav.push<SetPlayDeadView>(); } }
+		{ "Audio", 		ui::Color::dark_cyan(), &bitmap_icon_speaker,			[&nav](){ nav.push<SetAudioView>(); } },
+		{ "Radio",		ui::Color::dark_cyan(), &bitmap_icon_options_radio,		[&nav](){ nav.push<SetRadioView>(); } },
+		{ "User Interface", 		ui::Color::dark_cyan(), &bitmap_icon_options_ui,		[&nav](){ nav.push<SetUIView>(); } },
+		{ "Date/Time",		ui::Color::dark_cyan(), &bitmap_icon_options_datetime,		[&nav](){ nav.push<SetDateTimeView>(); } },
+		{ "Calibration",	ui::Color::dark_cyan(), &bitmap_icon_options_touch,		[&nav](){ nav.push<TouchCalibrationView>(); } },
+		{ "QR Code",		ui::Color::dark_cyan(), &bitmap_icon_qr_code,		[&nav](){ nav.push<SetQRCodeView>(); } }
 	});
 	set_max_rows(2); // allow wider buttons
 }
diff --git a/firmware/application/apps/ui_settings.hpp b/firmware/application/apps/ui_settings.hpp
index 30acd820..68c1e750 100644
--- a/firmware/application/apps/ui_settings.hpp
+++ b/firmware/application/apps/ui_settings.hpp
@@ -47,7 +47,7 @@ public:
 
 	void focus() override;
 	
-	std::string title() const override { return "Set Date/Time"; };
+	std::string title() const override { return "Date/Time"; };
 
 private:
 	Labels labels {
@@ -99,7 +99,7 @@ private:
 		'0',
 	};
 
-	Button button_done {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
@@ -197,7 +197,7 @@ private:
 		"Turn on bias voltage"
 	};
 
-	Button button_done {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
@@ -219,11 +219,12 @@ public:
 	std::string title() const override { return "UI settings"; };
 	
 private:
-	/*Checkbox checkbox_login {
+
+	Checkbox checkbox_disable_touchscreen {
 		{ 3 * 8, 2 * 16 },
 		20,
-		"Login with play dead"
-	};*/
+		"Disable touchscreen"
+	};
 	
 	Checkbox checkbox_speaker {
 		{ 3 * 8, 4 * 16 },
@@ -271,10 +272,15 @@ private:
 		}
 	};	
 	
-	Button button_ok {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
+	
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
+	};
 };
 
 class SetAudioView : public View {
@@ -298,111 +304,43 @@ private:
 		'0'
 	};
 	
-	Button button_ok {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
+	
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
+	};
 };
 
-/*
-class SetPlayDeadView : public View {
-public:
-	SetPlayDeadView(NavigationView& nav);
-	
-	void focus() override;
-	
-	std::string title() const override { return "Playdead settings"; };
-	
-private:
-	bool entermode = false;
-	uint32_t sequence { 0 };
-	uint8_t keycount { 0 }, key_code { };
-	char sequence_txt[11] = { 0 };
-	
-	Text text_sequence {
-		{ 64, 32, 14 * 8, 16 },
-		"Enter sequence",
-	};
-	
-	Button button_enter {
-		{ 16, 192, 96, 24 },
-		"Enter"
-	};
-	Button button_cancel {
-		{ 128, 192, 96, 24 },
-		"Cancel"
-	};
-};*/
 
-/*class ModInfoView : public View {
+class SetQRCodeView : public View {
 public:
-	ModInfoView(NavigationView& nav);
+	SetQRCodeView(NavigationView& nav);
+	
 	void focus() override;
-	void on_show() override;
+	
+	std::string title() const override { return "QR Code"; };
 	
 private:
-	void update_infos(uint8_t modn);
-	
-	typedef struct moduleinfo_t{
-		char filename[9];
-		uint16_t version;
-		uint32_t size;
-		char md5[16];
-		char name[16];
-		char description[214];
-	} moduleinfo_t;
-	
-	moduleinfo_t module_list[8];	// 8 max for now
-	
-	uint8_t modules_nb;
-	
-	Text text_modcount {
-		{ 2 * 8, 1 * 16, 18 * 8, 16 },
-		"Searching..."
+	Checkbox checkbox_bigger_qr {
+		{ 3 * 8, 9 * 16 },
+		20,
+		"Show large QR code"
 	};
 	
-	OptionsField option_modules {
-		{ 2 * 8, 2 * 16 },
-		24,
-		{
-			{ "-", 0 }
-		}
+	Button button_save {
+		{ 2 * 8, 16 * 16, 12 * 8, 32 },
+		"Save"
 	};
 	
-	Text text_name {
-		{ 2 * 8, 4 * 16, 5 * 8, 16 },
-		"Name:"
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
 	};
-	Text text_namestr {
-		{ 8 * 8, 4 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_size {
-		{ 2 * 8, 5 * 16, 5 * 8, 16 },
-		"Size:"
-	};
-	Text text_sizestr {
-		{ 8 * 8, 5 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_md5 {
-		{ 2 * 8, 6 * 16, 4 * 8, 16 },
-		"MD5:"
-	};
-	Text text_md5_a {
-		{ 7 * 8, 6 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_md5_b {
-		{ 7 * 8, 7 * 16, 16 * 8, 16 },
-		"..."
-	};
-	
-	Button button_ok {
-		{ 4 * 8, 272, 64, 24 },
-		"Ok"
-	};
-};*/
+};
 
 class SettingsMenuView : public BtnGridView {
 public:
diff --git a/firmware/application/apps/ui_siggen.hpp b/firmware/application/apps/ui_siggen.hpp
index 5abcdd85..f55d19d1 100644
--- a/firmware/application/apps/ui_siggen.hpp
+++ b/firmware/application/apps/ui_siggen.hpp
@@ -40,7 +40,7 @@ public:
 	
 	void focus() override;
 	
-	std::string title() const override { return "Generator"; };
+	std::string title() const override { return "Signal gen"; };
 
 private:
 	void start_tx();
diff --git a/firmware/application/bitmap.hpp b/firmware/application/bitmap.hpp
index 8cb98a43..57c9f5fe 100644
--- a/firmware/application/bitmap.hpp
+++ b/firmware/application/bitmap.hpp
@@ -1285,6 +1285,28 @@ static constexpr Bitmap bitmap_icon_previous {
 	{ 16, 16 }, bitmap_icon_previous_data
 };
 
+static constexpr uint8_t bitmap_icon_qr_code_data[] = {
+	0x00, 0x00, 
+	0xFE, 0x7E, 
+	0xC6, 0x62, 
+	0xFA, 0x5A, 
+	0xFA, 0x5A, 
+	0xDA, 0x5A, 
+	0xFE, 0x7E, 
+	0x7E, 0x7E, 
+	0x00, 0x00, 
+	0xFE, 0x46, 
+	0xC2, 0x06, 
+	0xFA, 0x18, 
+	0xFA, 0x18, 
+	0xC6, 0x60, 
+	0xFE, 0x62, 
+	0x00, 0x00, 
+};
+static constexpr Bitmap bitmap_icon_qr_code {
+	{ 16, 16 }, bitmap_icon_qr_code_data
+};
+
 static constexpr uint8_t bitmap_icon_rds_data[] = {
 	0x00, 0x00, 
 	0x00, 0x00, 
diff --git a/firmware/application/main.cpp b/firmware/application/main.cpp
index 59ef942c..2e471b9f 100755
--- a/firmware/application/main.cpp
+++ b/firmware/application/main.cpp
@@ -167,14 +167,15 @@ int main(void) {
 	if( portapack::init() ) {
 		portapack::display.init();
 
-		sdcStart(&SDCD1, nullptr);
+		// sdcStart(&SDCD1, nullptr); // Commented out as now happens in portapack.cpp
 
-		controls_init();
+		// controls_init(); // Commented out as now happens in portapack.cpp
 		lcd_frame_sync_configure();
 		rtc_interrupt_enable();
 
 		event_loop();
 
+
 		sdcDisconnect(&SDCD1);
 		sdcStop(&SDCD1);
 
diff --git a/firmware/application/portapack.cpp b/firmware/application/portapack.cpp
index c4f03855..0157cd4f 100644
--- a/firmware/application/portapack.cpp
+++ b/firmware/application/portapack.cpp
@@ -29,6 +29,7 @@
 #include "hackrf_gpio.hpp"
 using namespace hackrf::one;
 
+
 #include "clock_manager.hpp"
 #include "event_m0.hpp"
 
@@ -45,6 +46,11 @@ using asahi_kasei::ak4951::AK4951;
 #include "cpld_update.hpp"
 
 #include "optional.hpp"
+#include "irq_controls.hpp"
+
+#include "file.hpp" 
+#include "sd_card.hpp"
+#include "string_format.hpp"
 
 namespace portapack {
 
@@ -175,22 +181,93 @@ enum class PortaPackModel {
 	R2_20170522,
 };
 
+static bool save_config(int8_t value){
+	persistent_memory::set_config_cpld(value);
+	if(sd_card::status() == sd_card::Status::Mounted){
+		make_new_directory("/hardware"); 
+		File file;
+		auto sucess = file.create("/hardware/settings.txt");
+		if(!sucess.is_valid()) {
+			file.write_line(to_string_dec_uint(value));
+		}
+	}
+	return true;
+}
+
+int read_file(std::string name) {
+	std::string return_string = "";
+	File file;
+	auto success = file.open(name);
+
+	if(!success.is_valid()) {
+		char one_char[1];
+		for(size_t pointer = 0; pointer < file.size() ; pointer++) {
+			file.seek(pointer);
+			file.read(one_char, 1);
+			return_string += one_char[0];
+		}
+		return std::stoi(return_string);
+	} 
+	return -1; 
+}
+
+static int load_config(){
+	static Optional<int> config_value;
+	if(!config_value.is_valid()){
+		int8_t value = portapack::persistent_memory::config_cpld();
+		if((value <= 0 || value >= 4) && sd_card::status() == sd_card::Status::Mounted){
+			int data = read_file("/hardware/settings.txt");
+			if(data != -1) {
+				config_value = data;
+			}
+		} else {
+			config_value = value;
+		}
+	}
+	return config_value.value();
+}
+
+
 static PortaPackModel portapack_model() {
 	static Optional<PortaPackModel> model;
 
 	if( !model.is_valid() ) {
-		/*For the time being, it is impossible to distinguish the hardware of R1 and R2 from the software level*/
-		/*At this point, I2c is not ready.*/
-		//if( audio_codec_wm8731.detected() ) {
-		//	model = PortaPackModel::R1_20150901;
-		//} else {
+		const auto switches_state = get_switches_state();
+		if (switches_state[(size_t)ui::KeyEvent::Up]){
+			save_config(1);
 			model = PortaPackModel::R2_20170522;
-		//}
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Down]){
+			save_config(2);
+			model = PortaPackModel::R1_20150901;
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Left]){
+			save_config(3);
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Select]){
+			save_config(0);
+		}
+		
+
+		if (load_config() == 1) {
+			model = PortaPackModel::R2_20170522;
+		} else if (load_config() == 2) {
+			model = PortaPackModel::R1_20150901;
+		} else {
+			if( audio_codec_wm8731.detected() ) {
+				model = PortaPackModel::R1_20150901; // H1R1
+			} else {
+				model = PortaPackModel::R2_20170522; // H1R2, H2, H2+
+			}
+		}
 	}
 
 	return model.value();
 }
 
+//audio_codec_wm8731 = H1R1 & H2+
+//audio_codec_ak4951 = H1R2
+
 static audio::Codec* portapack_audio_codec() {
 	/* I2C ready OK, Automatic recognition of audio chip */
 	return (audio_codec_wm8731.detected())
@@ -201,15 +278,14 @@ static audio::Codec* portapack_audio_codec() {
 
 static const portapack::cpld::Config& portapack_cpld_config() {
 	return (portapack_model() == PortaPackModel::R2_20170522)
-		? portapack::cpld::rev_20170522::config
-		: portapack::cpld::rev_20150901::config
-		;
+			? portapack::cpld::rev_20170522::config
+			: portapack::cpld::rev_20150901::config;
 }
 
 Backlight* backlight() {
 	return (portapack_model() == PortaPackModel::R2_20170522)
-		? static_cast<portapack::Backlight*>(&backlight_cat4004)
-		: static_cast<portapack::Backlight*>(&backlight_on_off);
+		? static_cast<portapack::Backlight*>(&backlight_cat4004) // R2_20170522
+		: static_cast<portapack::Backlight*>(&backlight_on_off); // R1_20150901
 }
 
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
@@ -318,14 +394,15 @@ bool init() {
 
 	i2c0.start(i2c_config_boot_clock);
 
-	if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
-		shutdown_base();
-		return false;
-	}
+	// Keeping this here for now incase we need to revert
+	// if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
+	// 	shutdown_base();
+	// 	return false;
+	// }
 
-	if( !hackrf::cpld::load_sram() ) {
-		chSysHalt();
-	}
+	// if( !hackrf::cpld::load_sram() ) {
+	// 	chSysHalt();
+	// }
 
 	configure_pins_portapack();
 	
@@ -336,7 +413,6 @@ bool init() {
 	i2c0.stop();
 
 	set_clock_config(clock_config_irc);
-
 	cgu::pll1::disable();
 
 	/* Incantation from LPC43xx UM10503 section 12.2.1.1, to bring the M4
@@ -377,20 +453,41 @@ bool init() {
 
 	i2c0.start(i2c_config_fast_clock);
 
-	clock_manager.set_reference_ppb(persistent_memory::correction_ppb());
+	touch::adc::init();
+	controls_init();
 
-	audio::init(portapack_audio_codec());
-	
+	clock_manager.set_reference_ppb(persistent_memory::correction_ppb());
 	clock_manager.enable_first_if_clock();
 	clock_manager.enable_second_if_clock();
 	clock_manager.enable_codec_clocks();
 	radio::init();
 
-	touch::adc::init();
+	sdcStart(&SDCD1, nullptr);
+	sd_card::poll_inserted();
+	
+	chThdSleepMilliseconds(1);
+
+	if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
+		chThdSleepMilliseconds(1);
+		// If using a "2021/12 QFP100", press and hold the left button while booting. Should only need to do once.
+		if (load_config() != 3){
+			shutdown_base();
+			return false;
+		}
+	}
+
+	if( !hackrf::cpld::load_sram() ) {
+		chSysHalt();
+	}
+
+	chThdSleepMilliseconds(1); // This delay seems to solve white noise audio issues
 
 	LPC_CREG->DMAMUX = portapack::gpdma_mux;
 	gpdma::controller.enable();
 
+	audio::init(portapack_audio_codec());
+	
+
 	return true;
 }
 
diff --git a/firmware/application/qrcodegen.cpp b/firmware/application/qrcodegen.cpp
index 9e1e293a..2dcdbee5 100644
--- a/firmware/application/qrcodegen.cpp
+++ b/firmware/application/qrcodegen.cpp
@@ -38,7 +38,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#pragma mark - Error Correction Lookup tables
+/* #pragma mark - Error Correction Lookup tables */
 
 #if LOCK_VERSION == 0
 
@@ -101,7 +101,7 @@ static int abs(int value) {
 */
 
 
-#pragma mark - Mode testing and conversion
+/* #pragma mark - Mode testing and conversion */
 
 static int8_t getAlphanumeric(char c) {
     
@@ -140,7 +140,7 @@ static bool isNumeric(const char *text, uint16_t length) {
 }
 
 
-#pragma mark - Counting
+/* #pragma mark - Counting */
 
 // We store the following tightly packed (less 8) in modeInfo
 //               <=9  <=26  <= 40
@@ -167,7 +167,7 @@ static char getModeBits(uint8_t version, uint8_t mode) {
 }
 
 
-#pragma mark - BitBucket
+/* #pragma mark - BitBucket */
 
 typedef struct BitBucket {
     uint32_t bitOffsetOrWidth;
@@ -251,7 +251,7 @@ static bool bb_getBit(BitBucket *bitGrid, uint8_t x, uint8_t y) {
 }
 
 
-#pragma mark - Drawing Patterns
+/* #pragma mark - Drawing Patterns */
 
 // XORs the data modules in this QR Code with the given mask pattern. Due to XOR's mathematical
 // properties, calling applyMask(m) twice with the same value is equivalent to no change at all.
@@ -474,7 +474,7 @@ static void drawCodewords(BitBucket *modules, BitBucket *isFunction, BitBucket *
 
 
 
-#pragma mark - Penalty Calculation
+/* #pragma mark - Penalty Calculation */
 
 #define PENALTY_N1      3
 #define PENALTY_N2      3
@@ -574,7 +574,7 @@ static uint32_t getPenaltyScore(BitBucket *modules) {
 }
 
 
-#pragma mark - Reed-Solomon Generator
+/* #pragma mark - Reed-Solomon Generator */
 
 static uint8_t rs_multiply(uint8_t x, uint8_t y) {
     // Russian peasant multiplication
@@ -628,7 +628,7 @@ static void rs_getRemainder(uint8_t degree, uint8_t *coeff, uint8_t *data, uint8
 
 
 
-#pragma mark - QrCode
+/* #pragma mark - QrCode */
 
 static int8_t encodeDataCodewords(BitBucket *dataCodewords, const uint8_t *text, uint16_t length, uint8_t version) {
     int8_t mode = MODE_BYTE;
@@ -769,7 +769,7 @@ static void performErrorCorrection(uint8_t version, uint8_t ecc, BitBucket *data
 static const uint8_t ECC_FORMAT_BITS = (0x02 << 6) | (0x03 << 4) | (0x00 << 2) | (0x01 << 0);
 
 
-#pragma mark - Public QRCode functions
+/* #pragma mark - Public QRCode functions */
 
 uint16_t qrcode_getBufferSize(uint8_t version) {
     return bb_getGridSizeBytes(4 * version + 17);
@@ -857,7 +857,7 @@ int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_
 }
 
 bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y) {
-    if (x < 0 || x >= qrcode->size || y < 0 || y >= qrcode->size) {
+    if ( x >= qrcode->size || y >= qrcode->size) {
         return false;
     }
 
@@ -873,4 +873,4 @@ uint8_t qrcode_getHexLength(QRCode *qrcode) {
 void qrcode_getHex(QRCode *qrcode, char *result) {
     
 }
-*/
\ No newline at end of file
+*/
diff --git a/firmware/application/touch.cpp b/firmware/application/touch.cpp
index d3fc6c92..63c7bb47 100644
--- a/firmware/application/touch.cpp
+++ b/firmware/application/touch.cpp
@@ -109,7 +109,7 @@ void Manager::feed(const Frame& frame) {
 
 	switch(state) {
 	case State::NoTouch:
-		if( touch_stable && touch_pressure ) {
+		if( touch_stable && touch_pressure && !persistent_memory::disable_touchscreen()) {
 			if( point_stable() ) {
 				state = State::TouchDetected;
 				touch_started();
diff --git a/firmware/application/ui/ui_qrcode.cpp b/firmware/application/ui/ui_qrcode.cpp
index fd18d990..736ef441 100644
--- a/firmware/application/ui/ui_qrcode.cpp
+++ b/firmware/application/ui/ui_qrcode.cpp
@@ -23,6 +23,7 @@
 #include "ui_qrcode.hpp"
 #include "qrcodegen.hpp"
 #include "portapack.hpp"
+#include "portapack_persistent_memory.hpp"
 
 #include <cstring>
 #include <stdio.h>
@@ -42,26 +43,74 @@ QRCodeImage::QRCodeImage(
 	
 }
 
+QRCodeImage::~QRCodeImage( )
+{
+
+}
+
+QRCodeImage::QRCodeImage(const QRCodeImage&Image) : Widget { }
+{
+    (void)Image;
+}
+
+QRCodeImage & QRCodeImage::operator=(const QRCodeImage&Image)
+{
+    (void)Image;
+    return *this;
+}
+
 void QRCodeImage::paint(Painter& painter) {
+
+    (void)painter ;
+
 	// The structure to manage the QR code
 	QRCode qrcode;
-	int qr_version = 10; // bigger versions aren't handled very well
-
-	// Allocate a chunk of memory to store the QR code
-	uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
-
-	qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
 
 
-	display.fill_rectangle(Rect(92, 97, 63, 63), Color::white());
+	//Either small or large QR code can be shown..
 
-	for (uint8_t y = 0; y < qrcode.size; y++) {
-    		for (uint8_t x = 0; x < qrcode.size; x++) {
-        		if (qrcode_getModule(&qrcode, x, y)) {
-            			display.draw_pixel(Point(95+x,100+y), Color::black());
+	if(portapack::persistent_memory::show_bigger_qr_code()) { // show large QR code
+		int qr_version =  2; 
+
+		// Allocate a chunk of memory to store the QR code
+		uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
+
+		qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
+
+
+		display.fill_rectangle(Rect(10, 30, 220, 220), Color::white());
+
+		for (uint8_t y = 0; y < qrcode.size; y++) {
+    			for (uint8_t x = 0; x < qrcode.size; x++) {
+        			if (qrcode_getModule(&qrcode, x, y)) {
+            				display.fill_rectangle(Rect(20+(x*8), 40+(y*8), 8, 8), Color::black());
+
+        			} 
+    			}
+		}
+
+	}
+
+	else { // show small QR code
+		int qr_version =  10; 
+
+		// Allocate a chunk of memory to store the QR code
+		uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
+
+		qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
+
+
+		display.fill_rectangle(Rect(92, 97, 63, 63), Color::white());
+
+		for (uint8_t y = 0; y < qrcode.size; y++) {
+    			for (uint8_t x = 0; x < qrcode.size; x++) {
+        			if (qrcode_getModule(&qrcode, x, y)) {
+            				display.draw_pixel(Point(95+x,100+y), Color::black());
+
+        			} 
+    			}
+		}
 
-        		} 
-    		}
 	}
 }
 
@@ -84,10 +133,9 @@ QRCodeView::QRCodeView(
 
 
         add_children({
-		&text_qr,
 		&qr_code,
 		&button_close});
-        text_qr.set(qr_text);	
+        //text_qr.set(qr_text);	
 	qr_code.set_text(qr_text);
 
 	button_close.on_select =  [&nav](Button&){
diff --git a/firmware/application/ui/ui_qrcode.hpp b/firmware/application/ui/ui_qrcode.hpp
index 43dab2d8..d30b7715 100644
--- a/firmware/application/ui/ui_qrcode.hpp
+++ b/firmware/application/ui/ui_qrcode.hpp
@@ -40,10 +40,13 @@ public:
 		qr_text_ = qr_text;
 	}
 	void paint(Painter& painter) override;
-
+                                                   // for -weffc++ to be killed
+    ~QRCodeImage();                                // destructor 
+    QRCodeImage(const QRCodeImage&Image);
+    QRCodeImage & operator=(const QRCodeImage &Image); // assignment
 
 private:
-	const char * qr_text_ ;
+	const char * qr_text_ = NULL ;
 };
 
 class QRCodeView : public View {
@@ -74,13 +77,13 @@ private:
 		{ 50, 100, 100, 100  }
 	};
 
-	Text text_qr {
-		{ 0 * 8, 10 * 16, 32 * 8, 1 * 8 },
-		"-"
-	};
+	//Text text_qr {
+	//	{ 0 * 8, 10 * 16, 32 * 8, 1 * 8 },
+	//	"-"
+	//};
 
 	Button button_close {
-		{ 9 * 8, 15 * 16, 12 * 8, 3 * 16 },
+		{ 9 * 8, 31 * 8, 12 * 8, 3 * 16 },
 		"Back"
 	};
 };
diff --git a/firmware/application/ui_navigation.cpp b/firmware/application/ui_navigation.cpp
index f6299f84..d7e35633 100644
--- a/firmware/application/ui_navigation.cpp
+++ b/firmware/application/ui_navigation.cpp
@@ -525,7 +525,7 @@ UtilitiesMenuView::UtilitiesMenuView(NavigationView& nav) {
 	add_items({
 		//{ "Test app", 		ui::Color::dark_grey(),	nullptr,				[&nav](){ nav.push<TestView>(); } },
 		//{ "..", 			ui::Color::light_grey(),&bitmap_icon_previous,		[&nav](){ nav.pop(); } },
-		{ "Freq manager",	ui::Color::green(), 	&bitmap_icon_freqman,		[&nav](){ nav.push<FrequencyManagerView>(); } },
+		{ "Freq. manager",	ui::Color::green(), 	&bitmap_icon_freqman,		[&nav](){ nav.push<FrequencyManagerView>(); } },
 		{ "File manager", 	ui::Color::yellow(),	&bitmap_icon_dir,			[&nav](){ nav.push<FileManagerView>(); } },
 		//{ "Notepad",		ui::Color::dark_grey(),	&bitmap_icon_notepad,		[&nav](){ nav.push<NotImplementedView>(); } },
 		{ "Signal gen", 	ui::Color::green(), 	&bitmap_icon_cwgen,			[&nav](){ nav.push<SigGenView>(); } },
@@ -533,7 +533,6 @@ UtilitiesMenuView::UtilitiesMenuView(NavigationView& nav) {
 		{ "Wav viewer",	ui::Color::yellow(),	&bitmap_icon_soundboard,	[&nav](){ nav.push<ViewWavView>(); } },
 		{ "Antenna length",	ui::Color::green(),		&bitmap_icon_tools_antenna,	[&nav](){ nav.push<WhipCalcView>(); } },
 		{ "Wipe SD Card",	ui::Color::red(),		&bitmap_icon_tools_wipesd,	[&nav](){ nav.push<WipeSDView>(); } },
-
 	});
 	set_max_rows(2); // allow wider buttons
 }
@@ -557,12 +556,12 @@ SystemMenuView::SystemMenuView(NavigationView& nav) {
 		{ "Transmit", 	ui::Color::cyan(),			&bitmap_icon_transmit,	[&nav](){ nav.push<TransmittersMenuView>(); } },
 		{ "Capture",	ui::Color::red(),			&bitmap_icon_capture,	[&nav](){ nav.push<CaptureAppView>(); } },
 		{ "Replay",		ui::Color::green(),			&bitmap_icon_replay,	[&nav](){ nav.push<ReplayAppView>(); } },
-		{ "Calls",		ui::Color::yellow(),	    &bitmap_icon_search,	[&nav](){ nav.push<SearchView>(); } },
+		{ "Search",		ui::Color::yellow(),	    &bitmap_icon_search,	[&nav](){ nav.push<SearchView>(); } },
 		{ "Scanner",	ui::Color::yellow(),			&bitmap_icon_scanner,	[&nav](){ nav.push<ScannerView>(); } },
 		{ "Microphone",	ui::Color::yellow(),		&bitmap_icon_microphone,[&nav](){ nav.push<MicTXView>(); } },
 		{ "Looking Glass",	ui::Color::yellow(),		&bitmap_icon_looking,	[&nav](){ nav.push<GlassView>(); } },
-		{ "Tools",		ui::Color::cyan(),			&bitmap_icon_utilities,	[&nav](){ nav.push<UtilitiesMenuView>(); } },
-		{ "Options", 	ui::Color::cyan(),			&bitmap_icon_setup,	  	[&nav](){ nav.push<SettingsMenuView>(); } },
+		{ "Utilities",		ui::Color::cyan(),			&bitmap_icon_utilities,	[&nav](){ nav.push<UtilitiesMenuView>(); } },
+		{ "Settings", 	ui::Color::cyan(),			&bitmap_icon_setup,	  	[&nav](){ nav.push<SettingsMenuView>(); } },
 		{ "Debug",		ui::Color::light_grey(),	&bitmap_icon_debug,		[&nav](){ nav.push<DebugMenuView>(); } },
 		{ "HackRF", 	ui::Color::cyan(),			&bitmap_icon_hackrf,	[this, &nav](){ hackrf_mode(nav); } },
 		//{ "About", 		ui::Color::cyan(),			nullptr,				[&nav](){ nav.push<AboutView>(); } }
diff --git a/firmware/application/ui_navigation.hpp b/firmware/application/ui_navigation.hpp
index 9cc5fa87..d0e3b03f 100644
--- a/firmware/application/ui_navigation.hpp
+++ b/firmware/application/ui_navigation.hpp
@@ -190,7 +190,7 @@ namespace ui
 		void on_speaker();
 		void on_stealth();
 		void on_bias_tee();
-		//void on_textentry();
+		// void on_textentry();
 		void on_camera();
 		void on_title();
 		void refresh();
@@ -212,7 +212,7 @@ namespace ui
 		void refresh();
 
 	private:
-		static constexpr auto version_string = "v1.4.4";
+		// static constexpr auto version_string = "v1.4.4"; // This is commented out as we are now setting the version via ENV (VERSION_STRING=v1.0.0)
 		NavigationView &nav_;
 
 		Rectangle backdrop{
@@ -221,7 +221,7 @@ namespace ui
 
 		Text version{
 			{2, 0, 11 * 8, 16},
-			version_string};
+			VERSION_STRING};
 
 		LiveDateTime ltime{
 			{86, 0, 19 * 8, 16}};
@@ -248,14 +248,14 @@ namespace ui
 	{
 	public:
 		ReceiversMenuView(NavigationView &nav);
-		std::string title() const override { return "Receivers"; };
+		std::string title() const override { return "Receive"; };
 	};
 
 	class TransmittersMenuView : public BtnGridView
 	{
 	public:
 		TransmittersMenuView(NavigationView &nav);
-		std::string title() const override { return "Transmitters"; };
+		std::string title() const override { return "Transmit"; };
 	};
 
 	class UtilitiesMenuView : public BtnGridView
diff --git a/firmware/application/ui_sd_card_debug.hpp b/firmware/application/ui_sd_card_debug.hpp
index 170c2a68..56253c53 100644
--- a/firmware/application/ui_sd_card_debug.hpp
+++ b/firmware/application/ui_sd_card_debug.hpp
@@ -38,6 +38,8 @@ public:
 
 	void focus() override;
 
+	std::string title() const override { return "SD Card"; };
+
 private:
 	SignalToken sd_card_status_signal_token { };
 
diff --git a/firmware/baseband/dsp_hilbert.hpp b/firmware/baseband/dsp_hilbert.hpp
index a4b56cd5..7687ccb3 100644
--- a/firmware/baseband/dsp_hilbert.hpp
+++ b/firmware/baseband/dsp_hilbert.hpp
@@ -35,8 +35,8 @@ public:
 
 private:
 	uint8_t			n = 0;
-	SOSFilter<5>	sos_i;
-	SOSFilter<5>	sos_q;
+	SOSFilter<5>	sos_i = {};
+	SOSFilter<5>	sos_q = {};
 };
 
 } /* namespace dsp */
diff --git a/firmware/baseband/proc_adsbrx.cpp b/firmware/baseband/proc_adsbrx.cpp
index faef978f..4520f1c9 100644
--- a/firmware/baseband/proc_adsbrx.cpp
+++ b/firmware/baseband/proc_adsbrx.cpp
@@ -120,7 +120,7 @@ void ADSBRXProcessor::execute(const buffer_c8_t& buffer) {
 			// the high levels as signals can be out of phase so part of the
 			// energy can be in the near samples
 			int32_t thisAmp = (shifter[1] + shifter[3] + shifter[8] + shifter[10]);
-			int32_t high = thisAmp / 9;
+			uint32_t high = thisAmp / 9;
 			if (
 				shifter[5] < high &&
 				shifter[6] < high &&
diff --git a/firmware/baseband/proc_aprsrx.hpp b/firmware/baseband/proc_aprsrx.hpp
index 2d3c4568..9bcc4828 100644
--- a/firmware/baseband/proc_aprsrx.hpp
+++ b/firmware/baseband/proc_aprsrx.hpp
@@ -125,18 +125,18 @@ private:
 	uint32_t sample_bits { 0 };
 	uint32_t phase { }, phase_inc { };
 	int32_t sample_mixed { }, prev_mixed { }, sample_filtered { }, prev_filtered { };
-	uint8_t last_bit;
-	uint8_t ones_count = 0;
+	uint8_t last_bit = 0;
+	uint8_t ones_count = 0 ;
 	uint8_t current_byte = 0;
 	uint8_t byte_index = 0;
 	uint8_t packet_buffer[256];
 	size_t packet_buffer_size = 0;
 
 	bool configured { false };
-	bool wait_start { };
-	bool bit_value { };
+	bool wait_start { 0 };
+	bool bit_value { 0 };
 
-	aprs::APRSPacket aprs_packet;
+	aprs::APRSPacket aprs_packet { };
 
 	void configure(const APRSRxConfigureMessage& message);
 	void capture_config(const CaptureConfigMessage& message);
diff --git a/firmware/baseband/proc_mictx.hpp b/firmware/baseband/proc_mictx.hpp
index 6220835c..b26cae38 100644
--- a/firmware/baseband/proc_mictx.hpp
+++ b/firmware/baseband/proc_mictx.hpp
@@ -51,7 +51,7 @@ private:
 	AudioInput audio_input { };
 	ToneGen tone_gen { };
 	ToneGen beep_gen { };
-	dsp::modulate::Modulator *modulator;
+	dsp::modulate::Modulator *modulator = NULL ;
 
 	bool am_enabled { false };
 	bool fm_enabled { true };
diff --git a/firmware/baseband/proc_pocsag.hpp b/firmware/baseband/proc_pocsag.hpp
index f5f7ec14..f848e40e 100644
--- a/firmware/baseband/proc_pocsag.hpp
+++ b/firmware/baseband/proc_pocsag.hpp
@@ -68,6 +68,16 @@ public:
 		delete[] m_lastVals;
 	}
 
+    SmoothVals(const SmoothVals<float, float>&)
+    {
+
+    }
+
+    SmoothVals & operator=(const SmoothVals<float, float>&)
+    {
+        return *this ;
+    }
+
 	// --------------------------------------------------
 	// Set size of smoothing
 	// --------------------------------------------------
@@ -154,7 +164,7 @@ private:
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1 { };
 	dsp::decimate::FIRAndDecimateComplex channel_filter { };
 	dsp::demodulate::FM demod { };
-	SmoothVals<float, float> smooth;
+	SmoothVals<float, float> smooth = { };
 	
 	AudioOutput audio_output { };
 
diff --git a/firmware/common/acars_packet.cpp b/firmware/common/acars_packet.cpp
index 2cf0366e..4a0e46bd 100644
--- a/firmware/common/acars_packet.cpp
+++ b/firmware/common/acars_packet.cpp
@@ -84,7 +84,7 @@ bool Packet::crc_ok() const {
 		acars_fcs.process_byte(field_crc.read(i, 8));
 	}
 
-	return (acars_fcs.checksum() == field_crc.read(data_length(), fcs_length));
+	return (acars_fcs.checksum() == (unsigned)field_crc.read(data_length(), fcs_length));
 }
 
 size_t Packet::data_and_fcs_length() const {
diff --git a/firmware/common/ais_packet.cpp b/firmware/common/ais_packet.cpp
index 61fabd89..c6e7561f 100644
--- a/firmware/common/ais_packet.cpp
+++ b/firmware/common/ais_packet.cpp
@@ -191,7 +191,7 @@ bool Packet::crc_ok() const {
 		ais_fcs.process_byte(field_crc.read(i, 8));
 	}
 
-	return (ais_fcs.checksum() == field_crc.read(data_length(), fcs_length));
+	return (ais_fcs.checksum() == (unsigned)field_crc.read(data_length(), fcs_length));
 }
 
 size_t Packet::data_and_fcs_length() const {
diff --git a/firmware/common/ak4951.cpp b/firmware/common/ak4951.cpp
index d94bbb0b..1f88a3d6 100644
--- a/firmware/common/ak4951.cpp
+++ b/firmware/common/ak4951.cpp
@@ -115,6 +115,10 @@ void AK4951::init() {
 	// update(Register::DigitalFilterMode);
 }
 
+bool AK4951::detected() {
+	return reset();
+}
+
 bool AK4951::reset() {
 	io.audio_reset_state(true);
 
diff --git a/firmware/common/ak4951.hpp b/firmware/common/ak4951.hpp
index ea394966..3b1f9e1a 100644
--- a/firmware/common/ak4951.hpp
+++ b/firmware/common/ak4951.hpp
@@ -823,6 +823,8 @@ public:
 	std::string name() const override {
 		return "AK4951";
 	}
+
+	bool detected();
 	
 	void init() override;
 	bool reset() override;
diff --git a/firmware/common/aprs_packet.hpp b/firmware/common/aprs_packet.hpp
index e521a955..c7e7c1db 100644
--- a/firmware/common/aprs_packet.hpp
+++ b/firmware/common/aprs_packet.hpp
@@ -259,7 +259,7 @@ private:
 	bool valid_checksum = false;
 	uint8_t payload[256];
 	char address_buffer[15];
-	uint8_t payload_size;
+	uint8_t payload_size = 0 ;
 	Timestamp timestamp_ { };
 
 	float parse_lat_str_cmp(const std::string& lat_str){
diff --git a/firmware/common/portapack_persistent_memory.cpp b/firmware/common/portapack_persistent_memory.cpp
index 2bee6470..1b577336 100644
--- a/firmware/common/portapack_persistent_memory.cpp
+++ b/firmware/common/portapack_persistent_memory.cpp
@@ -82,7 +82,7 @@ struct data_t {
 	int32_t afsk_space_freq;
 	int32_t modem_baudrate;
 	int32_t modem_repeat;
-	
+
 	// Play dead unlock
 	uint32_t playdead_magic;
 	uint32_t playing_dead;
@@ -95,6 +95,9 @@ struct data_t {
 	uint32_t pocsag_ignore_address;
 	
 	int32_t tone_mix;
+
+	// Hardware
+	uint32_t hardware_config;
 };
 
 static_assert(sizeof(data_t) <= backup_ram.size(), "Persistent memory structure too large for VBAT-maintained region");
@@ -224,9 +227,17 @@ void set_playdead_sequence(const uint32_t new_value) {
 
 // ui_config is an uint32_t var storing information bitwise
 // bits 0,1,2 store the backlight timer
-// bits 31, 30,29,28,27, 26, 25 stores the different single bit configs depicted below
+// bits 31, 30,29,28,27, 26, 25, 24 stores the different single bit configs depicted below
 // bits on position 4 to 19 (16 bits) store the clkout frequency
 
+bool disable_touchscreen() { // Option to disable touch screen
+	return data->ui_config & (1 << 24);
+}
+  
+bool show_bigger_qr_code() { // show bigger QR code
+	return data->ui_config & (1 << 23);
+}
+
 bool hide_clock() { // clock hidden from main menu
 	return data->ui_config & (1 << 25);
 }
@@ -254,11 +265,23 @@ bool config_splash() {
 	return data->ui_config & (1 << 31);
 }
 
+uint8_t config_cpld() {
+	return data->hardware_config;
+}
+
 uint32_t config_backlight_timer() {
 	const uint32_t timer_seconds[8] = { 0, 5, 15, 30, 60, 180, 300, 600 };
 	return timer_seconds[data->ui_config & 7]; //first three bits, 8 possible values
 }
 
+void set_disable_touchscreen(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 24)) | (v << 24);
+}
+  
+void set_show_bigger_qr_code(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 23)) | (v << 23);
+}
+
 void set_clock_hidden(bool v) {
 	data->ui_config = (data->ui_config & ~(1 << 25)) | (v << 25);
 }
@@ -287,6 +310,10 @@ void set_config_splash(bool v) {
 	data->ui_config = (data->ui_config & ~(1 << 31)) | (v << 31);
 }
 
+void set_config_cpld(uint8_t i) {
+	data->hardware_config = i;
+}
+
 void set_config_backlight_timer(uint32_t i) {
 	data->ui_config = (data->ui_config & ~7) | (i & 7);
 }
diff --git a/firmware/common/portapack_persistent_memory.hpp b/firmware/common/portapack_persistent_memory.hpp
index 11643bab..bdfc1fef 100644
--- a/firmware/common/portapack_persistent_memory.hpp
+++ b/firmware/common/portapack_persistent_memory.hpp
@@ -74,19 +74,26 @@ void set_playdead_sequence(const uint32_t new_value);
 bool stealth_mode();
 void set_stealth_mode(const bool v);
 
+uint8_t config_cpld();
+void set_config_cpld(uint8_t i);
+
 bool config_splash();
+bool show_bigger_qr_code();
 bool hide_clock();
 bool clock_with_date();
 bool config_login();
 bool config_speaker();
 uint32_t config_backlight_timer();
+bool disable_touchscreen();
 
 void set_config_splash(bool v);
+void set_show_bigger_qr_code(bool v);
 void set_clock_hidden(bool v);
 void set_clock_with_date(bool v);
 void set_config_login(bool v);
 void set_config_speaker(bool v); 
 void set_config_backlight_timer(uint32_t i);
+void set_disable_touchscreen(bool v);
 
 //uint8_t ui_config_textentry();
 //void set_config_textentry(uint8_t new_value);
diff --git a/firmware/common/tpms_packet.cpp b/firmware/common/tpms_packet.cpp
index a2abaada..f81ef35a 100644
--- a/firmware/common/tpms_packet.cpp
+++ b/firmware/common/tpms_packet.cpp
@@ -40,7 +40,7 @@ Optional<Reading> Packet::reading_fsk_19k2_schrader() const {
 	case 64:
 		return Reading {
 			Reading::Type::FLM_64,
-			reader_.read(0, 32),
+			(uint32_t)reader_.read(0, 32),
 			Pressure { static_cast<int>(reader_.read(32, 8)) * 4 / 3 },
 			Temperature { static_cast<int>(reader_.read(40, 8) & 0x7f) - 56 }
 		};
@@ -48,7 +48,7 @@ Optional<Reading> Packet::reading_fsk_19k2_schrader() const {
 	case 72:
 		return Reading {
 			Reading::Type::FLM_72,
-			reader_.read(0, 32),
+			(uint32_t)reader_.read(0, 32),
 			Pressure { static_cast<int>(reader_.read(40, 8)) * 4 / 3 },
 			Temperature { static_cast<int>(reader_.read(48, 8)) - 56 }
 		};
@@ -56,7 +56,7 @@ Optional<Reading> Packet::reading_fsk_19k2_schrader() const {
 	case 80:
 		return Reading {
 			Reading::Type::FLM_80,
-			reader_.read(8, 32),
+			(uint32_t)reader_.read(8, 32),
 			Pressure { static_cast<int>(reader_.read(48, 8)) * 4 / 3 },
 			Temperature { static_cast<int>(reader_.read(56, 8)) - 56 }
 		};
@@ -85,7 +85,7 @@ Optional<Reading> Packet::reading_ook_8k192_schrader() const {
 	if( (checksum_calculated & 3) == 3 ) {
 		return Reading {
 			Reading::Type::Schrader,
-			reader_.read(3, 24),
+			(uint32_t)reader_.read(3, 24),
 			Pressure { static_cast<int>(reader_.read(27, 8)) * 4 / 3 },
 			{ },
 			Flags { static_cast<Flags>((flags << 4) | checksum) }
@@ -122,7 +122,7 @@ Optional<Reading> Packet::reading_ook_8k4_schrader() const {
 	if( checksum_calculated == checksum ) {
 		return Reading {
 			Reading::Type::GMC_96,
-			id,
+			(uint32_t)id,
 			Pressure { static_cast<int>(value_1) * 4 / 3 },
 			Temperature { static_cast<int>(value_0) - 56 }
 		};
diff --git a/firmware/common/tpms_packet.hpp b/firmware/common/tpms_packet.hpp
index 5ee3e02a..75ad0077 100644
--- a/firmware/common/tpms_packet.hpp
+++ b/firmware/common/tpms_packet.hpp
@@ -39,7 +39,7 @@ namespace tpms {
 
 using Flags = uint8_t;
 
-enum SignalType : uint32_t {
+enum SignalType {
 	FSK_19k2_Schrader = 1,
 	OOK_8k192_Schrader = 2,
 	OOK_8k4_Schrader = 3,
diff --git a/firmware/graphics/icon_qr_code.png b/firmware/graphics/icon_qr_code.png
new file mode 100755
index 00000000..c19e9bdb
Binary files /dev/null and b/firmware/graphics/icon_qr_code.png differ
diff --git a/firmware/tools/convert_C16_to_complex.grc b/firmware/tools/convert_C16_to_complex.grc
new file mode 100644
index 00000000..a46b15f2
--- /dev/null
+++ b/firmware/tools/convert_C16_to_complex.grc
@@ -0,0 +1,117 @@
+options:
+  parameters:
+    author: ''
+    category: Custom
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: ''
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: no_gui
+    hier_block_src_path: '.:'
+    id: top_block
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: ''
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: run
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: ''
+    window_size: ''
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 8]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: blocks_file_sink_0
+  id: blocks_file_sink
+  parameters:
+    affinity: ''
+    alias: ''
+    append: 'False'
+    comment: ''
+    file: /tmp/foo.cfile
+    type: complex
+    unbuffered: 'False'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [632, 140.0]
+    rotation: 0
+    state: enabled
+- name: blocks_file_source_0
+  id: blocks_file_source
+  parameters:
+    affinity: ''
+    alias: ''
+    begin_tag: pmt.PMT_NIL
+    comment: ''
+    file: Porpack_Capture.C16
+    length: '0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    offset: '0'
+    repeat: 'False'
+    type: short
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [64, 124.0]
+    rotation: 0
+    state: enabled
+- name: blocks_interleaved_short_to_complex_0
+  id: blocks_interleaved_short_to_complex
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    swap: 'False'
+    vector_input: 'False'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [272, 156.0]
+    rotation: 0
+    state: enabled
+- name: blocks_multiply_const_vxx_0
+  id: blocks_multiply_const_vxx
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    const: ' 1.0 / 32768.0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [448, 156.0]
+    rotation: 0
+    state: true
+
+connections:
+- [blocks_file_source_0, '0', blocks_interleaved_short_to_complex_0, '0']
+- [blocks_interleaved_short_to_complex_0, '0', blocks_multiply_const_vxx_0, '0']
+- [blocks_multiply_const_vxx_0, '0', blocks_file_sink_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/flashing/Check for firmware updates.url b/flashing/Check for firmware updates.url
new file mode 100644
index 00000000..bb321246
--- /dev/null
+++ b/flashing/Check for firmware updates.url	
@@ -0,0 +1,2 @@
+[InternetShortcut]
+URL=https://github.com/eried/portapack-mayhem/releases
diff --git a/flashing/How to update the firmware.url b/flashing/How to update the firmware.url
new file mode 100644
index 00000000..99cd950b
--- /dev/null
+++ b/flashing/How to update the firmware.url	
@@ -0,0 +1,2 @@
+[InternetShortcut]
+URL=https://github.com/eried/portapack-mayhem/wiki/Update-firmware
diff --git a/flashing/README.txt b/flashing/README.txt
new file mode 100644
index 00000000..f22ea845
--- /dev/null
+++ b/flashing/README.txt
@@ -0,0 +1 @@
+Plug HackRF+Portapack, set it in HackRF mode, launch flash_portapack_mayhem.bat
\ No newline at end of file
diff --git a/flashing/dfu-util-static.exe b/flashing/dfu-util-static.exe
new file mode 100644
index 00000000..fe7f8753
Binary files /dev/null and b/flashing/dfu-util-static.exe differ
diff --git a/flashing/dfu_hackrf_one.bat b/flashing/dfu_hackrf_one.bat
new file mode 100644
index 00000000..a6bf293b
--- /dev/null
+++ b/flashing/dfu_hackrf_one.bat
@@ -0,0 +1,19 @@
+@echo off
+
+echo *** Run HackRF firmware in RAM via LPC DFU ***
+echo.
+echo This is used to "unbrick" your HackRF, if you are no longer able to use
+echo HackRF tools to flash or operate your HackRF.
+echo.
+echo Connect your HackRF One to a USB port on your computer.
+echo.
+echo Hold down both the DFU and RESET buttons on the HackRF.
+echo Then release the RESET button (closest to the edge).
+echo Then release the DFU button.
+echo.
+pause
+
+echo.
+dfu-util-static.exe --device 1fc9:000c --download hackrf_one_usb.dfu --reset
+echo.
+pause
diff --git a/flashing/driver/dpinst.exe b/flashing/driver/dpinst.exe
new file mode 100644
index 00000000..3efffc16
Binary files /dev/null and b/flashing/driver/dpinst.exe differ
diff --git a/flashing/driver/dpinst.xml b/flashing/driver/dpinst.xml
new file mode 100644
index 00000000..2e7747a7
--- /dev/null
+++ b/flashing/driver/dpinst.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" ?>
+<dpinst>
+  <deleteBinaries/>
+  <installAllOrNone/>
+  <suppressAddRemovePrograms/>
+  <suppressWizard/>
+</dpinst>
diff --git a/flashing/driver/hackrf_one.inf b/flashing/driver/hackrf_one.inf
new file mode 100644
index 00000000..cb45479f
Binary files /dev/null and b/flashing/driver/hackrf_one.inf differ
diff --git a/flashing/driver/hackrf_one_amd64.cat b/flashing/driver/hackrf_one_amd64.cat
new file mode 100644
index 00000000..e736e11c
Binary files /dev/null and b/flashing/driver/hackrf_one_amd64.cat differ
diff --git a/flashing/driver/lpc_dfu.inf b/flashing/driver/lpc_dfu.inf
new file mode 100644
index 00000000..d95f77c7
Binary files /dev/null and b/flashing/driver/lpc_dfu.inf differ
diff --git a/flashing/driver/lpc_dfu_amd64.cat b/flashing/driver/lpc_dfu_amd64.cat
new file mode 100644
index 00000000..31234fe0
Binary files /dev/null and b/flashing/driver/lpc_dfu_amd64.cat differ
diff --git a/flashing/flash_hackrf_one.bat b/flashing/flash_hackrf_one.bat
new file mode 100644
index 00000000..b18bafff
--- /dev/null
+++ b/flashing/flash_hackrf_one.bat
@@ -0,0 +1,15 @@
+@echo off
+
+echo *** Re-flash the HackRF with HackRF firmware ***
+echo.
+echo Connect your HackRF One to a USB port on your computer.
+echo.
+echo If using a PortaPack, put the PortaPack in HackRF mode by selecting
+echo the "HackRF" option from the main menu.
+echo.
+pause
+
+echo.
+hackrf_update.exe hackrf_one_usb.bin
+echo.
+pause
diff --git a/flashing/flash_portapack_mayhem.bat b/flashing/flash_portapack_mayhem.bat
new file mode 100644
index 00000000..e7a68199
--- /dev/null
+++ b/flashing/flash_portapack_mayhem.bat
@@ -0,0 +1,15 @@
+@echo off
+
+echo *** Re-flash the HackRF with PortaPack firmware ***
+echo.
+echo Connect your HackRF One to a USB port on your computer.
+echo.
+echo If using a PortaPack, put the PortaPack in HackRF mode by selecting
+echo the "HackRF" option from the main menu.
+echo.
+pause
+
+echo.
+hackrf_update.exe portapack-h1_h2-mayhem.bin
+echo.
+pause
diff --git a/flashing/hackrf_one_usb.bin b/flashing/hackrf_one_usb.bin
new file mode 100644
index 00000000..6e7935ec
Binary files /dev/null and b/flashing/hackrf_one_usb.bin differ
diff --git a/flashing/hackrf_one_usb.dfu b/flashing/hackrf_one_usb.dfu
new file mode 100644
index 00000000..be690312
Binary files /dev/null and b/flashing/hackrf_one_usb.dfu differ
diff --git a/flashing/hackrf_update.exe b/flashing/hackrf_update.exe
new file mode 100644
index 00000000..529e45f8
Binary files /dev/null and b/flashing/hackrf_update.exe differ