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Downgrade a new MacBook Pro to Catalina?

I'm buying a new MacBook Pro that needs run MacOS Catalina because of software that is not MacOS Big Sur compatible.


I found this procedure that show how to downgrade:

https://www.imore.com/how-downgrade-macos


I just want to comfim that this procedure will work with a new MacBook Pro running MacOS Big Sur.


Thanks.


Tom

MacBook Pro Retina

Posted on Mar 7, 2021 7:21 AM

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Question marked as Top-ranking reply

Posted on Mar 7, 2021 7:25 AM

It won't work with an M1 MacBook Pro. It may work with an Intel. They were originally shipped with 10.15.4.

6 replies

Downgrade a new MacBook Pro to Catalina?

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