am use s22 ultra recent update oneui7 after update phone is auto restart touch not working so much lag apps are crash I can't do anything on my phone am fadeup yar please resolve this issue

I have been using a Samsung phone for the last 5 years but Samsung's service and terms and conditions are very bad. The hinge of my Flip 4 and Fold 2 got automatically damaged but the company did not replace it and is asking for charges for it. After...