Make sure you are closing apps you aren't using so they aren't running in the background. Some apps can really suck the juice. Press and hold the menu button and you will get a pop-up bar showing all the programs running. There are 5 that won't close: Home Screen, BBM, Phone, Messages and Browser. If you have other things running there like camera, maps, media, etc, that you aren't using, select them and then open the menu and select Close or Exit.
Dimming the backlight can also help. Turn off Bluetooth and WiFi if you don't use them.
06-01-10 10:34 PM