Apple Intelligence is now available on iPhone, iPad, and Mac!

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

How do I upgrade from OSLion to catalina

How do I upgrade from OSLion to catalina

Mac Pro

Posted on Feb 25, 2023 9:34 PM

Reply
Question marked as Top-ranking reply

Posted on Feb 25, 2023 9:41 PM

Back up your data, check the application compatibility table, click here, then on the download link for an intermediate OS, and then it. If you're using a Mac Pro as listed below your post, you can't; none of these supports both Lion and Catalina.


Catalina and higher won't run 32-bit software; if you upgrade to one of them, use Go64 as well.


(235332)

1 reply
Question marked as Top-ranking reply

Feb 25, 2023 9:41 PM in response to JennyWebb64

Back up your data, check the application compatibility table, click here, then on the download link for an intermediate OS, and then it. If you're using a Mac Pro as listed below your post, you can't; none of these supports both Lion and Catalina.


Catalina and higher won't run 32-bit software; if you upgrade to one of them, use Go64 as well.


(235332)

How do I upgrade from OSLion to catalina

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.