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kc9wwh / macOSUpgrade

Workflow for doing in-place upgrades.
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Error Downloading macOS Mojave: We are unable to prepare your computer for macOS Mojave #129

Open mikecalbreeeezy opened 5 years ago

mikecalbreeeezy commented 5 years ago

I'm getting an error when running the update. Any suggestions? IMG_7683 2

taniguti commented 5 years ago

This message must be shown when downloaded image's md5 check sum is not match what you expected. Check parameter 7 of your macOS upgrade policy and also make sure if installer as you expected must be downloaded onto the Mac computer.