User's Manual

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2. Tap the “Volume” button to enter the interface of sound setting as follows:
3. Tap the “Power” button to enter the interface of power setting as follow:
4. Tap the “Backlight” button to enter the interface of backlight setting as follow:
In the “Back Light” menu, if “Auto-Brightness” doesn’t be chose, tap the left button to
decrease the brightness gradually, tap the right button to increase the brightness
gradually; if “Auto-Brightness” is chose, the brightness of the LCD will be adjusted as
the surrounding brightness automatically, but the buttons aside the backlight is useless
then.