Function
Explanation
Volume
Adjust the speaker volume;
Enable sounds for taps
Power
View the residual battery capacity
Backlight
Adjust the brightness of touch screen backlight;
Supports auto backlight.
Date & time
System date setting;
System time setting;
System time zone setting;
Language
System language selection
System Info
Display system information including ROM version, software version,
OEM version, platform ID and device ID;
USB
USB setting
Calibration
Calibration
Factory Reset Factory Reset
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