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How to safely uninstall Catalina, reinstall Mojave

I need a step-by-step of how to safely uninstall Catalina and go back to the previous OS, Mojave.


I lost a lot of apps, including Aperture, a much superior app than Photos.


I want to be able to use the apps I choose.


Thanks

Mac mini, macOS 10.15

Posted on Aug 13, 2020 8:28 AM

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How to safely uninstall Catalina, reinstall Mojave

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