User manual

English
15. Resource
Tap “ ” icon to enter System Resource interface as shown below.
You may check the capacity of the memory, SD card and flash.
16. Volume
Tap the icon “ ” on the menu and enter into the following interface .
Choose “ Music “ files to be background sound when unit is power on .
17. Backlight
Tap the " " icon and enter into the following interface to make the backlight settings.