iBall Andi Sprinter 4G, Руководство пользователя

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Silent mode
To silence your phone quickly, press & hold the
– volume down button to
zero volume. Or on the Home screen, touch and select Settings >
Audio profiles
. Select ‗
Silent
‘ check box.
Screen sleep
After a period of inactivity, your screen will go to sleep (display will turn
black). In sleep, your phone uses less battery power. You can control this
behavior:
Set screen timeout period
1. On the Home screen, touch and select Settings .
2. Select Display option.
3. Select Screen time out then Select a time from the menu.
Prevent sleep while charging
1. On the Home screen, then touch and select Settings .