My Pixel 7 fingerprint reader was unusably bad on Android 13 but now works well on Android 14.
Can the updates just be pirated?
https://tvtropes.org/pmwiki/pmwiki.php/Main/RefusalOfTheCall
Call me Professor Chaos.
Yes, this makes it nigh unplayable on Android. Also, very long load time.
Is this you?
Internet archive has some service manuals. You could also try https://charm.li/