Before the update was released, I was using macOS Catalina Beta version, now the full version has released. I tried to remove the beta profile but it is not erasing so I went to App Store and download the full version from there, then it is showing “The requested version of macOS is not available”. I brought this Mac last years. It is a MacBook Air 2017. One more thing, in the settings there is not Sidecar icon so I can use it.
Thank you
MacBook Air
See the instructions in the Support section of https://beta.apple.com/sp/betaprogram/faq
You have two options, both described in the above link: 1) restore to the prior shipping release using the backup that you made before installing the beta and then upgrade to Catalina or 2) unenroll and wait for the next version of Catalina to be released.
See the instructions in the Support section of https://beta.apple.com/sp/betaprogram/faq
You have two options, both described in the above link: 1) restore to the prior shipping release using the backup that you made before installing the beta and then upgrade to Catalina or 2) unenroll and wait for the next version of Catalina to be released.
Why I can’t update my MacBook to Catalina?
