- Use Wifi when available – Turn Off Wifi when not in use
- Dim the Backlight (10)
- Change Your Backlight Timeout (20 sec)
- Turn Off Bluetooth When Not In Use
- Change Network Settings In Poor Coverage (2G)
- Use the Auto On/Off feature or Bedside Mode
- Lock Your Device and/or use a BlackBerry Case w/ sleeper magnet
- Exit Unused Apps
- Change App Refresh Settings (fr 5 mins to 1 hour i.e Twitter)
- Charge Your Device (and buy a spare battery!)