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

⏺ Press release

⏺ Learn more

⏺ Watch the video

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

JennyWebb64 Author

Level 1

4 points

How do I upgrade from OSLion to catalina

Mac Pro

Posted on Feb 25, 2023 9:34 PM

Top-ranking reply

Niel

Level 10

731,741 points

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)

View in context

How do I upgrade from OSLion to catalina

Similar questions