fingerprint

[ratulens]

it won't let me add the fingerprint. I have tried with different fingers and nothing.

 

[vasil_d]

Interesting.
Which ROM version?
Do you have any screen protectors-glass or gel?
Replaced screen?

 

[ratulens]

Version 12.5.5, I have no screen protector or screen replaced.

 

[vasil_d]

Just for the test:
Make a complete TWRP backup.
Wipe all and install miui 12.5.5 again. Just test fingerprint sensor. If it works, then you have to make new install and restore apps. If not, bad may be defective camera.
After tests, wipe and restore backup