fix battery drain ios 7

How to Solve iPhone 4S Battery Drain Probelm Updating to iOS 7

Easy Solution to Stop iPhone 4S Battery Drain Problem Upgrading to iOS 7 The Issue: After Updating to iOS 7, Battery Drain in iPhone 4S iOS 7 Since the announce of iOS 7, many Apple fans are excited to install the world’s most advanced mobile OS in its most advanced form. However, after updating to • Read More »