Blackberry 9900 Cell Phone User Manual


 
Power and battery
How to: Power and battery
Turn off your smartphone
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 haven't set your BlackBerry® smartphone to turn on and turn off automatically at specific times, press and hold the
key.
If you have set your smartphone 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 smartphone to stay turned off until you turn it on again, click Full Power Off. If
you want your smartphone to turn on again at the specified time or for alarm or calendar reminders, click Turn Off.
Set your smartphone to turn on and turn off automatically
1. On the Home screen or in a folder, click the Options icon.
2. Click Device > Auto On/Off.
3. In the Weekday section, select the Enabled check box.
4. Specify the times when your BlackBerry® smartphone should turn on and turn off on weekdays.
5. In the Weekend section, select the Enabled check box.
6. Specify the times when your smartphone should turn on and turn off on weekends.
7.
Press the
key > Save.
Reset the smartphone
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 Device > Device and Status Information.
Tips: Extending battery life
For full instructions, click the links under Related information at the bottom.
Set your BlackBerry® smartphone to turn on and turn off
automatically.
On the Home screen or in a folder, click the Options icon. Click
Device > Auto On/Off.
User Guide
Power and battery
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