HowTo: Backoff/Restore an iOS Update?
How can I back off or restore to the previous version of iOS?
iOS v12.4.1 auto-installed over the weekend. The following day and every day since, the battery drains quickly and the iPad Air 2 turns off at 30%. Not good for me when using the iPad for flight navigation. (Wife's iPad Pro does not seem to face this issue and we use it as a backup for navigation).
I'd like to back off only the iPad 2.