User Guide

Power, battery, and memory

Power, battery, and memory

Turn off your device

Depending on your theme, the location or name of the Power Off icon might differ from the location or name in this task.

If you have not set your BlackBerry® device to turn on and turn off automatically at specific times, press and hold the Power key or Power/ Lock key on the top left of your device.

If you have set your device to turn on and turn off automatically at specific times, on the Home screen or in a folder, click the Power Off icon. If you want your device to stay turned off until you turn it on again, click Full Power Off. If you want your device to turn on again at the specified time or for alarm or calendar reminders, click Turn Off.

Set your device to turn on and turn off automatically

1.On the Home screen or in a folder, click the Options icon.

2.Click Auto On/Off.

3.Set the Weekday field to Enabled.

4.Specify the times when the BlackBerry® device should turn on and off on weekdays.

5.Set the Weekend field to Enabled.

6.Specify the times when the device should turn on and off on weekends.

7.Press the Menu key.

8.Click Save.

Reset the device

Remove and reinsert the battery.

Check the battery power level

1.On the Home screen or in a folder, click the Options icon.

2.Click Status.

Extend battery life

Try performing the following actions:

Set your BlackBerry® device to turn on and turn off automatically.

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Blackberry 8520 manual Power, battery, and memory