change from Big Sur back to catalina

How to change back to OS Catalina from

Big Sur

MacBook Pro 15″, macOS 10.14

Posted on Dec 29, 2020 11:24 AM

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John Galt

Level 10

153,502 points

Posted on Dec 29, 2020 12:51 PM

Restore a Time Machine backup created prior to upgrading macOS.

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1 reply

Top-ranking reply

John Galt

Level 10

153,502 points

Dec 29, 2020 12:51 PM in response to frisky56

Restore a Time Machine backup created prior to upgrading macOS.

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change from Big Sur back to catalina

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