If you are iOS 5.1.1 user then there is possibility that your battery life is not the same as it was before update. I mean that your iPhone battery is less powerful, so here I’ll show you how to fix it. There is a lot of information that iOS 5.1.1 brings improvements in battery life, but I didn’t notice it during using 5.1.1 on my iPhone. But I found the way how to fix battery problems on iPhone iOS 5.1.1. I discovered that the problem comes from over-the-air iOS update. Over-the-air update means iOS update from the iGadget. This is quick and easy process because it doesn't download all files only general. Note: You can download full iOS 5.1.1 IPSW here for all iDevices. So let’s fix iPhone battery problems but first you must know that this process reset all iOS setting on your device (Wi-Fi password, Apple ID, out-fill-info, etc.). Note: This guide is also works for iPad and iPod Touch.

How to Fix Battery Problems in iOS 5.1.1

Note: Back up all your data files using iTune or iCloud just in case something goes wrong. Step 1. Go to Settings => General => Restet => Reset All Settings. Step 2. If you have one set enter the password. To confirm adjustment in the Setting tap Reset. Step 3. Now reboot device and back all your settings which were before. Step 4. Wait before your iPhone battery drain down to 0%, then recharge it to 100% and enjoy. And that's it. Now you have to notice improvements in your battery life because I noticed its on my iPhone. However there is another way to avoid iOS 5.1.1 battery problems is to perform iOS downgrade. Use this link for more info on how to do that. If there are some questions regarding iPhone battery problems then use comment section below to ask them.