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falastin81 Author

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can i update my macOS Sierra from version 10.12.6 to 10.9

Adobe Acrobat Pro DC requires for Mac OS X version 10.9, 10.10

how can I install these version if I have 10.12.6

Posted on Jan 4, 2022 12:17 PM

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Are the two questions related https://discussions.apple.com/thread/253534692

Posted on Jan 5, 2022 3:06 AM

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Jan 4, 2022 12:22 PM in response to falastin81

Those would be a downgrade, not an upgrade. If the software is too old to run in Sierra, check the developer's website for an updated version.

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Jan 4, 2022 12:22 PM in response to falastin81

Those would be a downgrade, not an upgrade. If the software is too old to run in Sierra, check the developer's website for an updated version.

(211306)

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82,720 points

Jan 5, 2022 3:06 AM in response to falastin81

Are the two questions related https://discussions.apple.com/thread/253534692

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can i update my macOS Sierra from version 10.12.6 to 10.9

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