Hoping someone can offer advice, I have noticed tonight if I tap the fingerprint sensor 3 times quickly, it will unlock the phone, regardless of whether the finger print is registered or not.
Just wondered if anyone else's does this? I have a screen protector but surely that should make the security more cautious rather than any finger being able to unlock the phone? Phone has just been updated and issue still persists, so confused as to how to stop this.
(if only) you are using a thick front silicone cover altogether when registering your fingerprint,
try removing registered fingerprints then register without the thick cover
restart the phone too