10 Things to Know About the iPad iOS 9.2.1 Update

You Can No Longer Downgrade to iOS 9.2

If you decide that you don't like iOS 9.2.1 and its performance you're on your own. You can't downgrade to iOS 9.2. 

For more than two weeks, Apple kept the downgrade loophole open. Earlier this month, the company closed it up and it won't be coming back. 

That means that here's no going back to anything once you make your move to iOS 9.2.1 so you'll want to be absolutely sure that you want it.