After the One Ui 5.1 Update (Since March 10, 2023) After the One Ui 5.1 update, the phone sometimes freezes, and it shows 4 zeros on the top left corner, and lock the screen. This keeps happening and the security updates did NOT fix this problem. I had the phone for 2 years and how do I get it fixed?
You can find a local Samsung Authorized Service Center here: https://www.samsung.com/us/support/service/locations/
The best of luck, my friend. Sorry to hear of your troubles.