My older iPad mini keeps crashing after iOS 9.3.1 update
After each upgrade of iOS 9, my iPad Mini's performance gets worse. This most recent upgrade is causing it to freeze many times in a day. Is there any fix for this? Can I downgrade? Any help appreciated!
Apple does not support iOS downgrades
You can try this
Backup to iTunes
Restore as NEW using iTunes
See if problem resolves
If it functions normally - restore backup
Please make a Genius appointment at an Apple Store, or go to another authorized service provider.