10 Things to Know About the iPhone 6s Plus iOS 9.2 Update

iOS 9.1 Downgrade Still Possible

If you upgrade to iOS 9.2 and you run into the touchscreen issue or another problem, you can still go back to iOS 9.1. 

For the time being there is a iOS 9.1 downgrade that lets users go back one version, to the update before this. You will need to spend a little time to make this work, but it can be a lifesaver if you do run into problems. 

Use this guide to downgrade to iOS 9.1 before Apple closes this hole and you are are iOS 9.2 forever.