Help.
Can't update macOS 11.0 beta to 11.4 public
Says that this volume can't be downgraded and the harddisk icon grayed out
I've unenrolled on the beta and downloaded the latest update but won't install
P.S.
on a MacBook Air (11-inch, Early 2015)
running 11.0 Beta (20A5395g)
Thanks.
Adam_smith
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