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3.2.2 Display
Brightness: to adjust the brightness of the screen.
Wallpaper: to change different wallpapers on the home screen.
Auto-rotate screen: to open or close the auto-rotate function.
Sleep: to change the time for screen protection mode.
Font size: to adjust the font size.
Accelerometer coordinate system: change between the Default coordinate system and Special
coordinate system, to support some other games.
Screen adaptation: used to adjust size of some games display screen.
3.2.3 Storage
Internal storage: the space for system.
Flash memory: the space for file, applications.
EXTSD: after you enable media scanning on SD card, the files in the SD card can be showed in the
tablet.
Micro USB OTG: USB disk can be connected to the device via micro USB 2.0 with USB OTG cable.
3.2.4 Battery
Here shows the left electrical quantity and battery usage.