Touch ID doesn’t work anymore
Hello! I own an IPhone SE, 16GB and until today I had the latest iOS 10 installed on it. Now I have iOS 11.2 and after the update my Touch ID fails to work. Not even when I try to add a new fingerprint. It just can’t recognize any finger given. What can I do? I tried to hard reset it but it didn’t work. Should I run a backup on it? It also says when I hard reset it that “touch id cannot be activated on this iPhone”. I tried everything in your guide on how to use Touch ID. I’m waiting for an answer as soon as possible. Thank you!
iPhone SE, iOS 11.2