how to install big sur

InstallAssistant.pkg for Big Sur 11.7.10 will not open.


MacBook Pro 13″, macOS 11.7

Posted on Mar 9, 2025 4:25 PM

Reply
1 reply

Mar 9, 2025 4:30 PM in response to trixie_nonyobiz

Have you trued this...


Start up from macOS Recovery

Command-R is generally recommended, especially if you never installed macOS Sierra 10.12.4 or later… How to reinstall macOS - Apple Support

Command (⌘)-R

Install the latest macOS that was installed on your Mac.


Option-⌘-R

Upgrade to the latest macOS compatible with your Mac.


Shift-Option-⌘-R

Install the macOS that came with your Mac, or the closest version still available.


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how to install big sur

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