iPhone Life - Best Apps, Top Tips, Great Gear

If you’re on an iPhone 6, the iOS 9 update likely works wonderfully and does what Apple intended. However, users of earlier models of the iPhone are reporting a major lag in performance since updating. With every software release there are bound to be bugs. If you’re considering reverting to old software, keep in mind that iOS 9.1 will soon be available. If the performance bugs are minor, I recommend you wait; however, if the update has turned your iPhone into a fancy calculator, we’ve got four ways to make it a super computer again.