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2.3 Starting up the device
Power on/off
To power off your phone, press & hold POWER. On release, the Phone
options menu opens. Select „Power off‟ and confirm.
To power on again, press & hold POWER.
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