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Level 1

4 points

I have an iMac 27" mid 2011 , with MacOS Sierra 10.12.6...how can I upgrade it ? thx

iMac Line (2012 and Later)

Posted on Oct 6, 2020 6:27 PM

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Level 10

732,491 points

Posted on Oct 6, 2020 6:33 PM

Back up your data, check your applications for compatibility, and download High Sierra. Your Mac model can't be upgraded past it.

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