before brushing, you should back up important data, and you should have the corresponding version of system firmware (you can download it in official website). After downloading the firmware, connect the mobile phone with the central control panel through the data cable and enter the vehicle central control panel system. Click the system upgrade icon to enter the upgrade system operation.

The central control of the car is the place to control the comfortable entertainment devices such as air conditioner and stereo. The automobile central control includes a central control door lock system, and the driver can control the door switch and glass lifting system of the whole vehicle through the automobile central control.