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 Device > Auto On/Off.
3. Select the Weekday check box.
4. Specify the times when your BlackBerry® device should turn on and turn off on weekdays.
5. Select the Weekend check box.
6. Specify the times when your device should turn on and turn off on weekends.
7. Press the
key > Save.