CELL PHONE BATTERY

I read in PC World Magazine some tips to extend the battery life of your cell phone. 1. Turn the brightness of your screen down to the lowest setting that you can.  2. Turn off Wi-Fi when you are not using it,  3. Turn off the Vibrate feature-this uses a lot of battery power.  4. If you use the GPS feature to help you find addresses, to map out routes for you, or to find movie theatres or eateries shut it off and just turn on when you need to use this feature. 5. If your screen stays lit up for an extended period of time after sending or receiving change the time in your display settings menu.  6.  If any of these tips do not help your battery life you can buy an extended battery.  I have tried a couple of these tips and find that I do not have to charge the battery quite as often.