Random reboots / restarts

[luk34dd0]

Since updating to One UI 4 beta in the UK on my Samsung S21 Ultra I keep getting random reboots. Anytime else experiencing this or have a solution?

[SiBozzy1811]

Not faced this issue. Try backing up your stuff and factory reset

[charlas]

Had 5 reboots so far, reported each one of em, so your not alone

[DianDD]

I only get reboot when I change the colour of the ui based on my current wallpaper and then try to get it back to the default. It restarts and refuses tonget back to the blue one. Apart from this bug, all is working great, and I love it. I love the new notification as it feels easier on my eyes and can unfold properly everything, not like on the current official version

[Makesenseofit]

Agree have experienced a few. The phone slows right down to a halt and then restarts. Doesn't seem to be related to a specific function or program. Not too intrusive given its a beta release and no more serious symptoms so far

[afals]

Hello. I had this issue not long after receiving my phone in August. I reported every issue and eventually it got so bad that I contacted Samsung to send it in for repair. They were fab, however I received my phone back last week and this restarting/ rebooting issue has happened twice today again- with no apps open, nothing new downloaded and the phone has not over heated. I'm at my wits end with this issue.

[cronch]

Hey! Had this issue also. I found it was when I wirelessly charge my device or try using Samsung Dex with a USB c Hub through HDMI.

(Edit: also from the UK)

[cronch]

Try wireless charging or using Samsung dex. That does it for me

[nico81arg]

I am having this issue too... and samsung customer service is beyond terrible...

[ezstroller]

Mine is the same. Random reboots once or twice a day.