I have an S4 that has been replaced once by AT&T because it kept turning itself off. Sometimes to reboot, other times you could not get it to turn back on without removing & replacing the battery.
Now the replacement phone is doing the same thing after one of their “push” updates that I didn’t want and couldn’t stop.
I’d like to shove this phone up someone’s...........
Im still rockn the S3!
Every Samsung phone have had has had this problem.