Guest andyherman Posted May 26, 2022 Posted May 26, 2022 I upgraded to Big Sur from Catalina and hated it. I decided to roll back to Catalina using Time Machine. Logged into Time Machine through Command - R startup, selected a backup with Catalina and proceeded with the install. Much to my dismay, when the install was finished, all I got was a blank screen with a spinning globe, then a blank screen with a circle that had a slash through it. Searched the net and found out the computer has been "Activation Locked" by Apple. The only way to unlock... Read more Source: MacRumors
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