https://us.community.samsung.com/t5/Galaxy-S21/Galaxy-s21-USA-finger-print-scanner-unreliable/m-p/1672607#M5065 Why is the fingerprint unlock so Terrible.  The software update was supposed to improve.  It did not.  The fingerprint feature works better on the S9 that I just upgraded  from. Fri, 29 Jan 2021 01:15:16 GMT MTJ 2021-01-29T01:15:16Z