User manual

Screen Brightness Adjustment and Screensaver
To conserve energy and extend battery life, you can adjust the screen brightness and set
the time for screensaver to activate.
From the main menu, select More>Settings>Interface>Backlight
The maximum brightness setting will consume 12% more energy than the minimum
brightness setting . When the device battery power is low, you can set screen brightness
to the minimum to extend the battery life.
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If the screen brightness is not set to the maximum, the display may have
an occasional slight flashing, this is normal.
Note