User's Manual

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Factory Reset Reset the factory default settings.
9.2 Volume
Tap in the setting interface to enter the volume setting interface as shown below.
Close Exit the volume setting.
Vo lu m e
Ten volume grades (from mute to maximum)
available. Tap to decrease the volume by grade.
Sounds for taps Tap it to enable the function. Tap it again to disable
the function.
Power-on music Tap
or to select power-on music or disable
it.
9.3 Backlight
Backlight setting includes backlight brightness adjustment and auto backlight.
Tap the icon
in the setting interface to enter the backlight setting interface as shown below.
Close Exit the backlight setting.