diff --git a/app/main.c b/app/main.c
index 1bbb2d7..80687ea 100644
--- a/app/main.c
+++ b/app/main.c
@@ -364,6 +364,7 @@ void processFKeyFunction(const key_code_t Key)
 				if (g_fkey_pressed)
 				{
 					g_eeprom.config.setting.panadapter = (g_eeprom.config.setting.panadapter + 1) & 1u;
+					g_request_save_settings = true;
 					break;
 				}
 			#endif
diff --git a/firmware.bin b/firmware.bin
index 5c6a4a8..2e67910 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index 79ccc08..0e4042d 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ