10 Things to Know About the iPhone 4s iOS 9.1 Update

Try These Fixes

If you do see an issue with iOS 9.1 or you want to prepare for potential iOS 9.1 issues, you'll want to take a look at our list of fixes for iOS 9 problems. 

Our list includes fixes for battery drain issues, lag, Wi-Fi, Bluetooth, and more. It's a great starting point for those of you that need assistance. 

If you don't find what you're looking for there, the next place to look is Apple's discussion forums. There are a ton of iPhone 4s users on there so don't be afraid to ask a question if you can't find a fix.