From 164199614c4614144d4b4abc455adc6393d9167a Mon Sep 17 00:00:00 2001
From: ConstantijnCrijnen
 <43953114+ConstantijnCrijnen@users.noreply.github.com>
Date: Sat, 30 Jan 2021 07:07:35 +0100
Subject: [PATCH] Language selection auto-save option (#20915)

---
 Marlin/Configuration_adv.h            | 3 +++
 Marlin/src/lcd/menu/menu_language.cpp | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index bcd1d62422..d21c5069d6 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1534,6 +1534,9 @@
   //#define LCD_LANGUAGE_3 de
   //#define LCD_LANGUAGE_4 es
   //#define LCD_LANGUAGE_5 it
+  #ifdef LCD_LANGUAGE_2
+    //#define LCD_LANGUAGE_AUTO_SAVE // Automatically save language to EEPROM on change
+  #endif
 #endif
 
 //
diff --git a/Marlin/src/lcd/menu/menu_language.cpp b/Marlin/src/lcd/menu/menu_language.cpp
index 26660f22f8..4c4b7880f2 100644
--- a/Marlin/src/lcd/menu/menu_language.cpp
+++ b/Marlin/src/lcd/menu/menu_language.cpp
@@ -34,7 +34,7 @@
 
 static void set_lcd_language(const uint8_t inlang) {
   ui.set_language(inlang);
-  (void)settings.save();
+  TERN_(LCD_LANGUAGE_AUTO_SAVE, (void)settings.save());
 }
 
 void menu_language() {