10 Things to Know About the iPhone 5s iOS 9 Update

iOS 9.1 Beta Available for Testing

If you want to try out the iOS 9.1 update right now, that option is available to you. 

The iOS 9.1 beta is currently available to developers with a paid account or Beta Software Program testers with an Apple ID. Apple's Beta Software Program is free for the public and it gives you an oppurtunity to help Apple perfect this update ahead of its release.

Beta software isn't for everyone though. Early software is always plagued with bugs so you'll want to be careful.