Had success installing Sonoma on my 5.1 macpro using an old drive I had. It was running great and no issues so I wanted to do it again with a new, larger drive. Nothing went well. After several attempts, I'm stuck at a grey screen OS boot.
Booting from USB gets me the 🚫 I used my "good" boot drive to put the OC EFI on the drive that wouldn't boot. It now gets to the "let's get started" screen and then hangs at grey.
Unsure of what to do next
[link] [comments]
Post a Comment