diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 90783943..6e4bf144 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -1056,7 +1056,9 @@ void setup()
 		no_response = true; //we need confirmation by recieving PRUSA thx
 		important_status = 8;
 		prusa_statistics(8);
+#ifdef HAS_SECOND_SERIAL_PORT
 		selectedSerialPort = 1;
+#endif //HAS_SECOND_SERIAL_PORT
 		MYSERIAL.begin(BAUDRATE);
 #ifdef TMC2130
 		//increased extruder current (PFW363)
@@ -3901,19 +3903,19 @@ void process_commands()
 			mmu_reset();
 		}
 		else if (code_seen("RESET")) { // PRUSA RESET
-            // careful!
-            if (farm_mode) {
-#if (defined(WATCHDOG) && (MOTHERBOARD == BOARD_EINSY_1_0a))
-                boot_app_magic = BOOT_APP_MAGIC;
-                boot_app_flags = BOOT_APP_FLG_RUN;
-                softReset();
+#ifdef WATCHDOG
+#if defined(W25X20CL) && defined(BOOTAPP)
+            boot_app_magic = BOOT_APP_MAGIC;
+            boot_app_flags = BOOT_APP_FLG_RUN;
+#endif //defined(W25X20CL) && defined(BOOTAPP)
+            softReset();
 #else //WATCHDOG
+            // careful!
+            if (farm_mode)
                 asm volatile("jmp 0x3E000");
+            else
+                puts_P(PSTR("Not in farm mode."));
 #endif //WATCHDOG
-            }
-            else {
-                MYSERIAL.println("Not in farm mode.");
-            }
 		}else if (code_seen("fv")) { // PRUSA fv
         // get file version
         #ifdef SDSUPPORT
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index ed9e6fc9..6ca163df 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -669,7 +669,7 @@ void lcdui_print_extruder(void)
 // Print farm number (5 chars total)
 void lcdui_print_farm(void)
 {
-	lcd_printf_P(_N(" F0  "));
+	lcd_printf_P(_N(" FRM "));
 }
 
 #ifdef CMD_DIAGNOSTICS
@@ -6705,6 +6705,8 @@ static void lcd_main_menu()
  
   if ( ( IS_SD_PRINTING || is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal)) && (current_position[Z_AXIS] < Z_HEIGHT_HIDE_LIVE_ADJUST_MENU) && !homing_flag && !mesh_bed_leveling_flag)
   {
+    if (farm_mode)
+        MENU_ITEM_FUNCTION_P(_T(MSG_FILAMENTCHANGE), lcd_colorprint_change);//8
 	MENU_ITEM_SUBMENU_P(_T(MSG_BABYSTEP_Z), lcd_babystep_z);//8
   }
 
@@ -6984,7 +6986,8 @@ static void lcd_tune_menu()
 	MENU_ITEM_EDIT_advance_K();//7
 #endif
 #ifdef FILAMENTCHANGEENABLE
-	MENU_ITEM_FUNCTION_P(_T(MSG_FILAMENTCHANGE), lcd_colorprint_change);//8
+    if (!farm_mode)
+        MENU_ITEM_FUNCTION_P(_T(MSG_FILAMENTCHANGE), lcd_colorprint_change);//8
 #endif
 
 #ifdef FILAMENT_SENSOR