diff --git a/radio/src/.gitignore b/radio/src/.gitignore
index 902bdbbac..5bf38bf1f 100644
--- a/radio/src/.gitignore
+++ b/radio/src/.gitignore
@@ -19,3 +19,4 @@
 /BMP
 /traces
 /MODELS
+/FIRMWARES
diff --git a/radio/src/Makefile b/radio/src/Makefile
index e21c42da3..056f04db0 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -635,7 +635,7 @@ ifeq ($(PCB), TARANIS)
   EXTRAINCDIRS += targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_OTG_Driver/inc targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Core/inc 
   EXTRAINCDIRS += targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/msc/inc targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/hid/inc 
   BOARDSRC = targets/taranis/board_taranis.cpp
-  EXTRABOARDSRC += targets/taranis/lcd_driver.cpp targets/taranis/aspi.c targets/taranis/i2c.c targets/taranis/delays.c 
+  EXTRABOARDSRC += targets/taranis/lcd_driver.cpp targets/taranis/flash_driver.cpp targets/taranis/aspi.c targets/taranis/i2c.c targets/taranis/delays.c 
   SRC += CoOS/kernel/core.c CoOS/kernel/hook.c CoOS/kernel/task.c CoOS/kernel/event.c CoOS/kernel/time.c CoOS/kernel/timer.c CoOS/kernel/flag.c CoOS/kernel/mutex.c CoOS/kernel/serviceReq.c CoOS/portable/GCC/port.c CoOS/portable/arch.c
   SRC += targets/taranis/pwr_driver.c targets/taranis/usb_driver.c
   EEPROMSRC = eeprom_common.cpp eeprom_rlc.cpp eeprom_conversions.cpp
diff --git a/radio/src/bootloader/boot.cpp b/radio/src/bootloader/boot.cpp
index ed6c92978..459a07a0a 100644
--- a/radio/src/bootloader/boot.cpp
+++ b/radio/src/bootloader/boot.cpp
@@ -63,7 +63,7 @@
 #include "../translations/en.h"
 
 #if defined(PCBTARANIS)
-  #define BOOTLOADER_TITLE      "Taranis Boot Loader - v1.0"
+  #define BOOTLOADER_TITLE      " Taranis Boot Loader - v1.0"
   #define BOOT_KEY_UP		KEY_PLUS
   #define BOOT_KEY_DOWN		KEY_MINUS
   #define BOOT_KEY_LEFT		KEY_MENU
diff --git a/radio/src/gui/menu_general.cpp b/radio/src/gui/menu_general.cpp
index d9fbca2f5..2dc7c7c79 100644
--- a/radio/src/gui/menu_general.cpp
+++ b/radio/src/gui/menu_general.cpp
@@ -685,6 +685,31 @@ inline bool isFilenameLower(bool isfile, const char * fn, const char * line)
   return (!isfile && line[SD_SCREEN_FILE_LENGTH+1]) || (isfile==(bool)line[SD_SCREEN_FILE_LENGTH+1] && strcasecmp(fn, line) < 0);
 }
 
+#if defined(PCBTARANIS)
+void flashBootloader(const char * filename)
+{
+  FIL file;
+  f_open(&file, filename, FA_READ);
+  uint8_t buffer[FLASH_PAGESIZE];
+  UINT count;
+  lcd_rect( 3, 6*FH+4, 204, 7);
+  watchdogSetTimeout(1000/*10s*/);
+  unlockFlash();
+  for (int i=0; i<BOOTLOADER_SIZE; i+=FLASH_PAGESIZE) {
+    if (f_read(&file, buffer, FLASH_PAGESIZE, &count) != FR_OK || count != FLASH_PAGESIZE) {
+      // TODO popup error
+      break;
+    }
+    writeFlash((uint32_t*)(uint64_t)(FIRMWARE_ADDRESS+i), (uint32_t *)buffer);
+    lcd_hline(5, 6*FH+6, (200*i)/BOOTLOADER_SIZE, FORCE);
+    lcd_hline(5, 6*FH+7, (200*i)/BOOTLOADER_SIZE, FORCE);
+    lcd_hline(5, 6*FH+8, (200*i)/BOOTLOADER_SIZE, FORCE);
+    lcdRefresh();
+  }
+  f_close(&file);
+}
+#endif
+
 void onSdManagerMenu(const char *result)
 {
   TCHAR lfn[_MAX_LFN + 1];
@@ -733,6 +758,19 @@ void onSdManagerMenu(const char *result)
     memcpy(modelHeaders[g_eeGeneral.currModel].bitmap, g_model.header.bitmap, sizeof(g_model.header.bitmap));
     eeDirty(EE_MODEL);
   }
+  else if (result == STR_VIEW_TEXT) {
+    f_getcwd(lfn, _MAX_LFN);
+    strcat(lfn, "/");
+    strcat(lfn, reusableBuffer.sdmanager.lines[index]);
+    pushMenuTextView(lfn);
+  }
+  else if (result == STR_FLASH_BOOTLOADER) {
+    f_getcwd(lfn, _MAX_LFN);
+    strcat(lfn, "/");
+    strcat(lfn, reusableBuffer.sdmanager.lines[index]);
+    flashBootloader(lfn);
+  }
+#endif
 #if defined(LUA)
   else if (result == STR_EXECUTE_FILE) {
     f_getcwd(lfn, _MAX_LFN);
@@ -740,13 +778,6 @@ void onSdManagerMenu(const char *result)
     strcat(lfn, reusableBuffer.sdmanager.lines[index]);
     luaExec(lfn);
   }
-#endif
-  else if (result == STR_VIEW_TEXT) {
-    f_getcwd(lfn, _MAX_LFN);
-    strcat(lfn, "/");
-    strcat(lfn, reusableBuffer.sdmanager.lines[index]);
-    pushMenuTextView(lfn);
-  }
 #endif
 }
 
@@ -847,6 +878,7 @@ void menuGeneralSdManager(uint8_t _event)
         else */ if (!strcasecmp(ext, SOUNDS_EXT)) {
           MENU_ADD_ITEM(STR_PLAY_FILE);
         }
+#endif
 #if defined(PCBTARANIS)
         else if (!strcasecmp(ext, BITMAPS_EXT) && !READ_ONLY()) {
           MENU_ADD_ITEM(STR_ASSIGN_BITMAP);
@@ -854,12 +886,14 @@ void menuGeneralSdManager(uint8_t _event)
         else if (!strcasecmp(ext, TEXT_EXT)) {
           MENU_ADD_ITEM(STR_VIEW_TEXT);
         }
+        else if (!strcasecmp(ext, FIRMWARE_EXT) && !READ_ONLY()) {
+          MENU_ADD_ITEM(STR_FLASH_BOOTLOADER);
+        }
 #endif
 #if defined(LUA)
         else if (!strcasecmp(ext, SCRIPTS_EXT)) {
           MENU_ADD_ITEM(STR_EXECUTE_FILE);
         }
-#endif
 #endif
         if (!READ_ONLY()) {
           MENU_ADD_ITEM(STR_DELETE_FILE);
diff --git a/radio/src/sdcard.h b/radio/src/sdcard.h
index 1a216562c..a9b2a1cac 100644
--- a/radio/src/sdcard.h
+++ b/radio/src/sdcard.h
@@ -55,6 +55,7 @@
 #define BITMAPS_EXT         ".bmp"
 #define SCRIPTS_EXT         ".lua"
 #define TEXT_EXT            ".txt"
+#define FIRMWARE_EXT        ".bin"
 
 extern FATFS g_FATFS_Obj;
 
diff --git a/radio/src/simpgmspace.cpp b/radio/src/simpgmspace.cpp
index b2532ab12..c989e5d39 100644
--- a/radio/src/simpgmspace.cpp
+++ b/radio/src/simpgmspace.cpp
@@ -672,5 +672,6 @@ void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState New
 void RCC_LSEConfig(uint8_t RCC_LSE) { }
 FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG) { return RESET; }
 ErrorStatus RTC_WaitForSynchro(void) { return SUCCESS; }
+void writeFlash(uint32_t *address, uint32_t *buffer) { SIMU_SLEEP(100); }
 #endif
 
diff --git a/radio/src/targets/taranis/board_taranis.h b/radio/src/targets/taranis/board_taranis.h
index 0d8e9b622..9c97cc5da 100644
--- a/radio/src/targets/taranis/board_taranis.h
+++ b/radio/src/targets/taranis/board_taranis.h
@@ -146,6 +146,7 @@ void delay_01us(uint16_t nb);
 void unlockFlash();
 void writeFlash(uint32_t * address, uint32_t * buffer);
 uint32_t isFirmwareStart(uint32_t *block);
+uint32_t isBootloaderStart(uint32_t *block);
 
 // Pulses driver
 void init_no_pulses(uint32_t port);
diff --git a/radio/src/targets/taranis/flash_driver.cpp b/radio/src/targets/taranis/flash_driver.cpp
index 88e8c5687..d081a2422 100644
--- a/radio/src/targets/taranis/flash_driver.cpp
+++ b/radio/src/targets/taranis/flash_driver.cpp
@@ -111,3 +111,9 @@ uint32_t isFirmwareStart(uint32_t *block)
   }
   return 1;
 }
+
+uint32_t isBootloaderStart(uint32_t *block)
+{
+  // TODO search for "BOOT" inside the block
+  return 1;
+}
diff --git a/radio/src/translations.cpp b/radio/src/translations.cpp
index 79f053e1d..cea0fbcf7 100644
--- a/radio/src/translations.cpp
+++ b/radio/src/translations.cpp
@@ -465,6 +465,7 @@ const pm_char STR_DATE[] PROGMEM = TR_DATE;
 const pm_char STR_CHANNELS_MONITOR[] PROGMEM = TR_CHANNELS_MONITOR;
 const pm_char STR_PATH_TOO_LONG[] PROGMEM = TR_PATH_TOO_LONG;
 const pm_char STR_VIEW_TEXT[] PROGMEM = TR_VIEW_TEXT;
+const pm_char STR_FLASH_BOOTLOADER[] PROGMEM = TR_FLASH_BOOTLOADER;
 
 #if LCD_W >= 212
   const pm_char STR_MODELNAME[] PROGMEM = TR_MODELNAME;
diff --git a/radio/src/translations.h b/radio/src/translations.h
index e6bf96928..e473dca7b 100644
--- a/radio/src/translations.h
+++ b/radio/src/translations.h
@@ -616,6 +616,7 @@ extern const pm_char STR_DATE[];
 extern const pm_char STR_CHANNELS_MONITOR[];
 extern const pm_char STR_PATH_TOO_LONG[];
 extern const pm_char STR_VIEW_TEXT[];
+extern const pm_char STR_FLASH_BOOTLOADER[];
 
 #if defined(VOICE) && defined(CPUARM)
   struct LanguagePack {
diff --git a/radio/src/translations/cz.h.txt b/radio/src/translations/cz.h.txt
index ef914e1ee..b2e7cf761 100644
--- a/radio/src/translations/cz.h.txt
+++ b/radio/src/translations/cz.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "MONITOR KANÁLU"
 #define TR_PATH_TOO_LONG       "Cesta je moc dlouhá"
 #define TR_VIEW_TEXT           "Zobrazit text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Vnitřní RF modul"
 #define TR_EXTERNALRF          "Externí RF modul"
 #define TR_FAILSAFE            "Mód Failsafe"
diff --git a/radio/src/translations/de.h.txt b/radio/src/translations/de.h.txt
index ef42609ab..6ab13c68d 100644
--- a/radio/src/translations/de.h.txt
+++ b/radio/src/translations/de.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "Kanal Monitor"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "----Internes HF Modul----------"
 #define TR_EXTERNALRF          "----Externes HF Modul----------"
 #define TR_FAILSAFE            "Failsafe Mode"
diff --git a/radio/src/translations/en.h.txt b/radio/src/translations/en.h.txt
index 8b20c7f71..67458bbc0 100644
--- a/radio/src/translations/en.h.txt
+++ b/radio/src/translations/en.h.txt
@@ -716,6 +716,7 @@
 #define TR_CHANNELS_MONITOR    "CHANNEL MONITOR"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Internal RF"
 #define TR_EXTERNALRF          "External RF"
 #define TR_FAILSAFE            INDENT "Failsafe mode"
diff --git a/radio/src/translations/es.h.txt b/radio/src/translations/es.h.txt
index 3d08dd8ce..2de385b59 100644
--- a/radio/src/translations/es.h.txt
+++ b/radio/src/translations/es.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "MONITOR CANALES"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Interna RF"
 #define TR_EXTERNALRF          "Externa RF"
 #define TR_FAILSAFE            INDENT"Modo sgdad."
diff --git a/radio/src/translations/fi.h.txt b/radio/src/translations/fi.h.txt
index f6123eb5e..40d2a09e0 100644
--- a/radio/src/translations/fi.h.txt
+++ b/radio/src/translations/fi.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "CHANNEL MONITOR"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Internal RF"
 #define TR_EXTERNALRF          "External RF"
 #define TR_FAILSAFE            INDENT "Failsafe mode"
diff --git a/radio/src/translations/fr.h.txt b/radio/src/translations/fr.h.txt
index 004806271..553396fe9 100644
--- a/radio/src/translations/fr.h.txt
+++ b/radio/src/translations/fr.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "MONITEUR CANAUX"
 #define TR_PATH_TOO_LONG       "Chemin trop long"
 #define TR_VIEW_TEXT           "Voir texte"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "HF interne"
 #define TR_EXTERNALRF          "HF externe"
 #define TR_FAILSAFE            INDENT "Type failsafe"
diff --git a/radio/src/translations/it.h.txt b/radio/src/translations/it.h.txt
index 82368e870..210d4e6f0 100644
--- a/radio/src/translations/it.h.txt
+++ b/radio/src/translations/it.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "CHANNELS MONITOR"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Modulo Interno"
 #define TR_EXTERNALRF          "Modulo esterno"
 #define TR_FAILSAFE            "Modo failsafe"
diff --git a/radio/src/translations/pl.h.txt b/radio/src/translations/pl.h.txt
index 5bd086ba4..ac3e1a867 100644
--- a/radio/src/translations/pl.h.txt
+++ b/radio/src/translations/pl.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "MONITOR KANAŁÓW"
 #define TR_PATH_TOO_LONG       "Ścieżka za długa"
 #define TR_VIEW_TEXT           "Pokaż tekst"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Wewnętrzny moduł RF"
 #define TR_EXTERNALRF          "Zewnętrzny moduł RF"
 #define TR_FAILSAFE            "Tryb Failsafe"
diff --git a/radio/src/translations/pt.h.txt b/radio/src/translations/pt.h.txt
index 9ed05ad43..463de312e 100644
--- a/radio/src/translations/pt.h.txt
+++ b/radio/src/translations/pt.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "CHANNELS MONITOR"
 #define TR_PATH_TOO_LONG       "Path too long"
 #define TR_VIEW_TEXT           "View text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Internal RF"
 #define TR_EXTERNALRF          "External RF"
 #define TR_FAILSAFE            "Failsafe mode"
diff --git a/radio/src/translations/se.h.txt b/radio/src/translations/se.h.txt
index aea29735f..c80153e12 100644
--- a/radio/src/translations/se.h.txt
+++ b/radio/src/translations/se.h.txt
@@ -712,6 +712,7 @@
 #define TR_CHANNELS_MONITOR    "Kanalöversikt"
 #define TR_PATH_TOO_LONG       "För lång sökväg"
 #define TR_VIEW_TEXT           "Visa Text"
+#define TR_FLASH_BOOTLOADER    "Flash BootLoader"
 #define TR_INTERNALRF          "Intern Radio"
 #define TR_EXTERNALRF          "Extern Radiomodul"
 #define TR_FAILSAFE            "Failsafeläge"