系统保养

http://www.huafajiaoyu.com/upload/videos/2020/1/1610354451.mp4

阻止广告弹窗

http://www.huafajiaoyu.com/upload/videos/2020/1/16103358808.mp4

中控面板

http://www.huafajiaoyu.com/upload/videos/2020/1/15102157153.mp4

窄边开关机

http://www.huafajiaoyu.com/upload/videos/2020/1/15101954829.mp4

刷卡开关机

http://www.huafajiaoyu.com/upload/videos/2020/1/15101846505.mp4

屏幕校准

http://www.huafajiaoyu.com/upload/videos/2020/1/151016455.mp4

按键开关机

http://www.huafajiaoyu.com/upload/videos/2020/1/15101437129.mp4