fingerprint scanner started to not work properly, as if it was lagging, it took several tries to make it work (there wasn't even a message of failed to recognize fingerprint). Navigation menu turns white when (normally it's gray), even with white background its white, when this happens overview button does seem to work, after several minutes the phone reacts, also at this stage when I try to restart the phone it also takes minutes as if it was processing something.
I didn't install any app, tried to reboot it from the factory, restarting, repair it through, the safe mode also.
Today fingerprint software apparently disappeared as I can't find it through search option nor the menu in lock screen and security.
most of our work is done on it, most of the deals are on hold and mypipe fittingis not selling so help me as fast u can
