Disable Device Enrolment Notification on MacOS in 4 easy steps Attention: Doesn't seem to work. More investigation is necessary. Will update if able to fix. 1. Open Terminal.app 2. Copy the readonly plist file to your userspace mkdir ~/Library/LaunchDaemons cp /System/Library/LaunchDaemons/com.apple.ManagedClient.enroll.plist ~/Library/LaunchDaemons 3. Change its value to false perl -i -pe's|<true/>|<false/>|g' ~/Library/LaunchDaemons/com.apple.ManagedClient.enroll.plist 4. That's it. You can either restart your machine now or apply this setting immediately: defaults write com.apple.ManagedClient enroll -boolean False
bigsur remove mdm ok