I am using macOS Catalina Beta and can't get out of it, help!
I am running macOS Catalina Beta 10.15.1 on my desktop and can't change to Catalina, to then update to Big Sur. There is nothing at the bottom of my wheel (System Preferences > Software Update) that I can click on that says details, like others have said. And when I go to the apple store and type in macOS Catalina to update to, it's not there. I typed in Big Sur and it said the update is not available, even though I already updated my MacBook Air with it. I just want out of Beta mode but can't figure it out. Help!
iMac Line (2012 and Later)