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SSD

After erasing the HD iMac Late 2012 how do I then reinstall macOS Catalina onto an SSD?

iMac 21.5″, macOS 10.15

Posted on Mar 11, 2022 9:12 PM

Reply
5 replies

Mar 12, 2022 4:11 PM in response to rkaufmann87

All is good what solution you gave me. Thank you very much.


i follow your solution. I got to the very last comment that said, of course the SSD must be preformatted.

most of us are not as smart as you. So I got to your last step …,

pulled my hair out. Because I already installed macOS onto the SSD.


please help me back track to undo this.

thanks

SSD

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