keyboard errors after update to ios 16.3
I have upgraded my ipone XS Max to 16.3. After restart, I could not access the phone due to keyboard errors (some key letters are not reacting/are inhibited) as I cannot type the passcode. Even after full restore via iTunes.
It is highly frustrating as I cannot access my bank account, email and all other important data.
What to do ? Can I downgrade to ios 16.2?