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3.4.3 Backlight settings
1)
In “Settings” menu, tap “Backlight”
icon to adjust brightness and set backlight
timing. Tap
to save and exit.
2)
Tap on the bar
to adjust screen brightness and tap
or
adjust backlight shut off time. Tap
to save and exit.
3.4.4 Volume settings
1)
In “Settings” menu, tap “Volume”
icon to adjust system sound volume
and set “Touch-tone option”. Volume setting can also be accessed by tapping
the small speaker icon
on top-right hand corner at the “Main” interface.
2)
Tap on volume bar
to adjust volume.
3)
Select
to activate touch tone. tap
to save and exit.
.
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