fingerprint sensor

[Xen]

after i updated my A50 to android 10 and one ui 2.0 I can't register fingerprints or use it to unlock my phone.

[Ařpît]

Remove protective cases.

If a phone case covers or touches the fingerprint sensor, or prevents your finger from touching it, it can interfere with the sensor's operation.

[Xen]

i don't have a cover but i just couldn't use it. I restarted and it worked fine

[Ařpît]

well that's a good news