Shimpling Author

Level 1

5 points

Mojave to Big Sur Upgrade

When I try to Upgrade from Mojave to Big Sur I get , "Update not found. The requested version of Mac OS is not available". I'm currently running Mojave 10.14.6 on a mid 2012 Mac Pro Desktop with updated 'metal' graphics Radeon RX580.

Any suggestions on how to Up grade (not up date).

Mac Pro, macOS 10.14

Posted on Jan 11, 2023 3:34 AM

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Top-ranking reply

Level 10

134,867 points

Posted on Jan 11, 2023 3:51 AM

Big Sur requires a Late 2013 or 2019 Mac Pro.

macOS Big Sur is compatible with these computers - Apple Support

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Top-ranking reply

Level 10

134,867 points

Jan 11, 2023 3:51 AM in response to Shimpling

Big Sur requires a Late 2013 or 2019 Mac Pro.

macOS Big Sur is compatible with these computers - Apple Support

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Mojave to Big Sur Upgrade

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