diff --git a/radio/src/gui/480x272/radio_sdmanager.cpp b/radio/src/gui/480x272/radio_sdmanager.cpp
index ae0c0b72f..a66a9b4f6 100644
--- a/radio/src/gui/480x272/radio_sdmanager.cpp
+++ b/radio/src/gui/480x272/radio_sdmanager.cpp
@@ -366,14 +366,10 @@ bool menuRadioSdManager(event_t _event)
     if (currentBitmap) {
       uint16_t height = currentBitmap->getHeight();
       uint16_t width = currentBitmap->getWidth();
-      uint16_t startx = 0;
-      uint16_t starty = 0;
       if (height > MENU_BODY_HEIGHT-10) {
-        starty = (height - MENU_BODY_HEIGHT - 10) / 2;
         height = MENU_BODY_HEIGHT - 10;
       }
       if (width > LCD_W/2) {
-        startx = (width - LCD_W/2) / 2;
         width = LCD_W/2;
       }
       lcd->drawScaledBitmap(currentBitmap, LCD_W / 2 - 20 + LCD_W/4 - width/2, MENU_BODY_TOP + MENU_BODY_HEIGHT/2 - height/2, width, height);
diff --git a/radio/src/targets/simu/opentxsimulator.cpp b/radio/src/targets/simu/opentxsimulator.cpp
index c0dbbe108..380ceb14a 100644
--- a/radio/src/targets/simu/opentxsimulator.cpp
+++ b/radio/src/targets/simu/opentxsimulator.cpp
@@ -99,8 +99,9 @@ void OpenTxSimulator::start(QByteArray & ee, bool tests)
 void OpenTxSimulator::start(const char * filename, bool tests)
 {
 #if defined(ROTARY_ENCODER_NAVIGATION)
-  for (int i=0; i<DIM(rotencValue); i++)
+  for (uint8_t i=0; i<DIM(rotencValue); i++) {
     rotencValue[i] = 0;
+  }
 #endif
 
   StartEepromThread(filename);