The message during the demo said "Your passcode is required to enable Face ID" This indicates an error. When you have too many failed Touch ID attempts, the iP

The message during the demo said "Your passcode is required to enable Face ID" This indicates an error. When you have too many failed Touch ID attempts, the iPhone says "Your passcode is required to enable Touch ID" After you restart your phone, the message is "Touch ID requires your passcode when iPhone restarts"