You have had iPhone 4 for some time and find that your iPhone battery doesn’t last quite as long as it used to. So what you can do to improve iPhone 4 battery life? Get some tips of the following settings adjustments to extend your iPhone 4 battery life.
Here are 15 useful tips to help you improve and extend your iPhone battery life.
1. Turn off push notifications – Push notifications consumes lots of iPhone 4 battery, turn it off to save battery and extend iPhone 4 battery life..
2. Turn off push e-mail – Go to Settings, click on Mail, click on Auto-check and increase the interval or turn it off altogether to save battery.