Language selection menu moved to marlin_main before printer calibration test.

Firmware/Marlin_main.cpp

@@ -1034,6 +1034,10 @@ void setup()
   // In the future, somewhere here would one compare the current firmware version against the firmware version stored in the EEPROM.
   // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
   // is being written into the EEPROM, so the update procedure will be triggered only once.
+    lang_selected = eeprom_read_byte((uint8_t*)EEPROM_LANG);
+    if (lang_selected >= LANG_NUM){
+    lcd_mylang();
+    }
     
   if (eeprom_read_byte((uint8_t*)EEPROM_BABYSTEP_Z_SET) == 0x0ff) {
       // Reset the babystepping values, so the printer will not move the Z axis up when the babystepping is enabled.

Firmware/ultralcd.cpp

@@ -347,7 +347,7 @@ static void lcd_status_screen()
 	if (langsel) {
       //strncpy_P(lcd_status_message, PSTR(">>>>>>>>>>>> PRESS v"), LCD_WIDTH);
       // Entering the language selection screen in a modal mode.
-      lcd_mylang();
+      
     }
   }
 
@@ -2266,7 +2266,7 @@ void lcd_mylang() {
 
   enc_dif = encoderDiff;
 
-  while ( (lang_selected == 255) && (MYSERIAL.available() < 2) ) {
+  while ( (lang_selected == 255)  ) {
 
     manage_heater();
     manage_inactivity(true);

Firmware/ultralcd.h

@@ -28,7 +28,7 @@
   void lcd_sdcard_stop();
   void prusa_statistics(int _message);
   void lcd_confirm_print();
-  
+void lcd_mylang();
   bool lcd_detected(void);
 
   static void lcd_selftest();