iOS 9.0.2 Downgrade Process
Before you move to the iOS 9.1 beta, you'll want to research the downgrade process.
If you decide that the iOS 9.1 beta isn't worth it, you can drop back down to the iOS 9.0.2. Nothing older than that though so if you're coming from iOS 9.0.1 or below, you'll need to do your homework before you take the plunge.
We've put together a guide that will help you make the move from beta software to Apple's public version of iOS 9.
This article may contain affiliate links. Click here for more details.