Iphone 11 keeps restarting

It just started a few days ago and when I let the phone sit it restarts by itself. New iPhone 11 just bought it. Not sure what to do. It has the latest version OS13.5.1

My started with it as well has anyone also had the screen look like a game of Tetris with pink squares before it rebooted.

My iPhone 11 keeps rebooting, and I don’t know why

Yes

Mine was too. Tech said it was a bad logic board and replaced the phone.

That’s what they said about mine to. The store associate said mine was the first one he has seen do that and replaced it.

It was only 2 months old last October

It wont even let update the latest software, it keeps restarting and it literally wont downlaod. Its getting annoying

I am facing the same problem, I legit bought it a week back and it randomly reboots and starts on its own.

I switched from Android to Apple and genuinely I hate it.

i had to do a hard reset, erase all content and data and start over fresh not from a backup. Try it mine hasn’t done the restart since and is working perfectly.

That happened to me when my phone was 1 month old. Tech said it was a bad logic board and replaced the phone.

Was it a new iPhone they gave you back or a refurbished one?

It was new.

I have the same problem. I am on my second brand new 11 Pro Max and after 2 weeks - the same exact problem started happening AGAIN!!!! This is horrendous.