Update: Macbook pro 16 restarts every 12 minutes. I could transfer vital files from mac hd to an external drive after 15 times restarts. in meanwhile I download Catalina as well.
first try to make a bootable flash was failed. coz it takes more than 12 mintues.
I tried on faster sd card and it works.
I've done clean install with Catalina. It works well. #BigSur beautifully sucks. never ever upgrade.
Bayounsa
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
England
Post
Replies
Boosts
Views
Activity
Same problem here on 11.0.1 (20B29) and it's not a beta version. This gonna be killing me. any solution?