MacBook Air / macOS Big Sur
The error is "An error occurred preparing the software update"
MacBook Air 13″, macOS 10.15
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The error is "An error occurred preparing the software update"
MacBook Air 13″, macOS 10.15
Do you have 35.5 GB of available storage to begin the Big Sur upgrade?
Do you have 35.5 GB of available storage to begin the Big Sur upgrade?
no, I do not
MacBook Air / macOS Big Sur