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How do I upgrade a mid 2011 iMac from OS X Lion to Sierra?

iMac Pro

Posted on Jun 7, 2022 10:27 AM

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Niel

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Posted on Jun 7, 2022 10:37 AM

Back up your data, check your applications for compatibility, click here, and then on the download link for Sierra or High Sierra.

To look the programs up, click here.

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Top-ranking reply

Niel

Community+ 2025

Level 10

739,547 points

Jun 7, 2022 10:37 AM in response to Palmerdv1

Back up your data, check your applications for compatibility, click here, and then on the download link for Sierra or High Sierra.

To look the programs up, click here.

(219442)

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