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Level 1

4 points

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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Level 10

145,928 points

Posted on Dec 29, 2020 12:51 PM

Restore a Time Machine backup created prior to upgrading macOS.

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