Factory Reset (Hard Reset) the Samsung Galaxy A40 (Tow methods). Put your Galaxy phone into Samsung Recovery Mode. Wipe the cache partition on the Samsung Galaxy A40. Soft reset your Galaxy A40. You can use this helpful guide to solve a lot of problems (Remove the forgotten pattern lock...
Jeśli to by nie pomogło, to wykonałbym factory reset. Po tych czynnościach próbowałbym skonfigurować odcisk palca na nowo. Jeśli nie będzie pozytywnego efektu, wtedy serwis.Jeszcze coś takiego:https://eu.community.samsung.com/t5/seria-galaxy-s9/czytnik-...
moreIt's hard tp explain in a comment. Go on youtube and there are videos that shows you stop by step. I understand what your saying. Reply G Gerald Damian apL 15 Jul 2022 Maggi, 15 Jul 2022Go to Settings , Scroll down to Apps. . Go to yourr apps you want to set a custom ...