5. In the main interface, click the icon to access the interface with all
applications.
6. In the top right area of the main interface you can access settings, car
settings, feedback, WLAN, lighting style change, sound functions.
7. In the main interface, press the [off-screen] icon to close the screen, press
anywhere on the screen to turn it back on.
3. Operating the video function
This function can play video files from a USB or built-in hard drive connected
to the device.
1. The device supports video file formats including MPEG, MPG, MP4, 3GP,
MKV, AVI, FLV and so on.
2. If you try to play video files that your device does not support, a message
will appear on the screen telling you that those files cannot be played.
3. In the [main interface] press the [video] icon to enter the following interface,
as shown below:
During video playback, swipe up and down on the left side of the screen to
adjust the brightness, and on the right side you can adjust the volume in the
same way.