If you want to conserve battery power, you can set your BlackBerry to turn off and on at set times by using the Auto On/Off function. I set mine to turn off at my bedtime and turn back on right before I am to awake so that it’s ready to go.
1. Go to the Home Screen on your Device.
2. Press the menu key to show all your applications.
3. Select Options.
4. Select Auto On/Off.
5. Enable the Weekday and Weekend options and select the times that you want your device to turn off and turn on.
6. Press the menu key and select Save.
