However, my phone does freeze, then immediately reboots anywhere from 10-20 times a day.
Heck, many times, I close the phone's cover and lay the phone down for, say, 15-30 minutes ... then, my Galaxy Watch will vibrate (informing it has disconnected from the phone, cause it's rebooting), then my phone will beep (informing me it's up and running).
Have you rebooted into the Maintenance screen and selected to Wipe the Cache Partition?
Might also go to phone's Settings > Device Care and see if there's any app acting up
Either that or if you're not up for going through all that maybe just wait and revert back to the stable OS and wait for the final release of 4.0.
Good luck though, sorry to see you're going through all of that.
Hello @Ghostdg ,
We understand it is not practical but can you try running your device in safe mode and see if the same reboots continue. It may also help to check settings -> Battery and device care -> Graph Icon -> App issue history -> see all and check which app has frequent issue and disable the app if possible.
One UI Beta Team
Most of the time I don't even know my phone rebooted until I open the flip cover. I have had random apps with reported issues. I wipe the data, cache or each app and usually it stops crashing.
I'm on a T-Mobile s21 ultra, and only experiencing the reboots. And I'm ok with random reboots in an early beta. My concern was mostly the boot up failing twice before getting the phone to work again. Thought it was definitely something to report.