Why Is My Touch Id Button Not Working. Instead of getting better an error can occur and it can get worse. From here you can delete a fingerprint then.
Go to Settings Touch ID Passcode Touch ID Edit. Well if thats the case here are some quick points to consider. Some users have had luck resetting just the network settings to fix Touch ID not working.
Turn on the phone unable to activate its Touch ID.
Your fingerprint isnt recognized five times in a row. For iPhone 7 and iPhone 7 Plus. 3Take down the home button flex cable. Dry your Fingers Issues with new fingerprint registration on Touch ID may arise due to placing unclean fingers on your sensor.