diff --git a/src/lang/simplified_chinese.c b/src/lang/simplified_chinese.c
index 6306ba4c..62d5c6fb 100644
--- a/src/lang/simplified_chinese.c
+++ b/src/lang/simplified_chinese.c
@@ -252,7 +252,7 @@ translate_t translate_simplified_chinese[TRANSLATE_STRING_NUM] = {
     {"English", "英语"},
     {"Simplified Chinese", "简体中文"},
     {"Set Language", "设置语言"},
-    {"Language has been changed.\nPlease repower goggle now.", "语言已修改.\n现在请重启眼镜"},
+    {"Language has been changed.\nPlease repower goggle now.", "语言已修改.\n现在请重启眼镜."},
     {"Goggle", "眼镜"},
 
     // focus chart
diff --git a/src/ui/page_version.c b/src/ui/page_version.c
index 61175e80..4deb9188 100644
--- a/src/ui/page_version.c
+++ b/src/ui/page_version.c
@@ -1036,9 +1036,11 @@ static void page_version_on_click(uint8_t key, int sel) {
             dropdown_lang_is_opened = false;
             pp_version.p_arr.max = ROW_COUNT; // enable roller operation on input_device.c
             uint16_t selected = lv_dropdown_get_selected(dropdown_lang);
-            ini_putl("language", "lang", selected, SETTING_INI);
-            lv_obj_clear_flag(msgbox_language_changed, LV_OBJ_FLAG_HIDDEN);
-            app_state_push(APP_STATE_USER_INPUT_DISABLED);
+            if (selected != g_setting.language.lang) {
+                ini_putl("language", "lang", selected, SETTING_INI);
+                lv_obj_clear_flag(msgbox_language_changed, LV_OBJ_FLAG_HIDDEN);
+                app_state_push(APP_STATE_USER_INPUT_DISABLED);
+            }
         } else {
             lv_dropdown_open(dropdown_lang);
             lv_obj_add_style(dropdown_lang, &style_dropdown, LV_PART_MAIN);