Bsongis/sport power line on off (#7435)

SmartPort Power

radio/src/io/multi_firmware_update.cpp

@@ -528,6 +528,7 @@ bool multiFlashFirmware(uint8_t moduleIdx, const char * filename)
   uint8_t extPwr = IS_EXTERNAL_MODULE_ON();
   EXTERNAL_MODULE_OFF();
 
+  uint8_t spuPwr = IS_SPORT_UPDATE_POWER_ON();
   SPORT_UPDATE_POWER_OFF();
 
   drawProgressScreen(getBasename(filename), STR_DEVICE_RESET, 0, 0);
@@ -575,6 +576,10 @@ bool multiFlashFirmware(uint8_t moduleIdx, const char * filename)
     setupPulsesExternalModule();
   }
 
+  if (spuPwr) {
+    SPORT_UPDATE_POWER_ON();
+  }
+
   resumePulses();
 
   return result == nullptr;