Im having this issue suddenly. without installing anything new, didnt chabge any settings, and suddenly one day this restart happend. I ignored it as it could be a little bug, but then it started happening too frequently. sometimes it goes on hours without restarting and sometimes it does it in every 2-3 minutes. and also sometimes it gets stuck in the booting loop. I have to force restart it every time.
and still it restarts too frequently and randomly.
Samsung has to resolve this issue as soon as possible, because other companies are eagerly waiting for such things to happen in Samsung phones. Reputation at stake.
I'm waiting for an answer with a solution from Samsung for this.