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how to update mac os sierra from os x 10.9.5

how to update mac os sierra from os x 10.9.5

Posted on Nov 15, 2021 7:18 PM

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Posted on Nov 15, 2021 7:47 PM

Follow the step-by-step instructions on this page: How to get old versions of macOS - Apple Support


Make sure to confirm first that your device is compatible before downloading anything which is also on that same page.

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how to update mac os sierra from os x 10.9.5

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