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원문 게시자: Dan ,

텍스트:

Well you’re warm ;-}

Your systems firmware (EFI) was not updated to support the newer APFS file system and the installer / recovery files have an expired certificate [https://appleinsider.com/articles/19/10/24/if-youve-got-an-old-macos-install-image-it-will-probably-stop-working-today|If you've got an old macOS install image, it will probably stop working today]

You’ll need to jump back to MacOS Sierra and you’ll need to get this OS image in Step 4 here: [https://support.apple.com/en-us/HT208202|How to upgrade to macOS Sierra]

Using another Mac follow this guide to create an OS installer USB thumb drive [https://www.macworld.com/article/3092900/how-to-create-a-bootable-macos-sierra-installer-drive.html|How to create a bootable macOS Sierra installer drive]

Once you’ve got the drive formatted and setup under GUID / HFS+ you can then upgrade to Mojave with GUID / APFS file system. You’ll need this image file though [https://support.apple.com/en-us/HT210190|How to upgrade to macOS Mojave] again the file link is in Step 4.

현황:

open