Note: The default language is English. To change to default language, user can press and hold '5' and '8' keys simultaneously, and then turn on the power. The hand control will prompt "SET LANGUAGE:"; user can change the language to English, Chinese and Japanese. After setting language, recycle the power and the hand control will change to the selected language mode.
手控器版本4.38固件更新说明里面有,关闭电源,同时按住5和8打开电源,提示选择语言,选择后重启ok