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murthly66 Author

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Can I upgrade macOS Sierra 10.12.6 on my iMac (21.5-inch, Late 2009)?

Can I upgrade macOS Sierra 10.12.6 on my iMac (21.5-inch, Late 2009)?

Posted on Oct 19, 2021 7:46 AM

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Level 10

728,297 points

Posted on Oct 19, 2021 7:48 AM

Back up your data, check your applications for compatibility, and click on High Sierra.

(206594)

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Level 10

728,297 points

Oct 19, 2021 7:48 AM in response to murthly66

Back up your data, check your applications for compatibility, and click on High Sierra.

(206594)

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Can I upgrade macOS Sierra 10.12.6 on my iMac (21.5-inch, Late 2009)?

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