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Create a Bootable USB Stick from an Older Version of macOS

  1. Create a Bootable USB Stick from an Older Version of macOS, Create a Bootable USB Stick from an Older Version of macOS: 步骤 1 中的图像 1,1
  2. Create a Bootable USB Stick from an Older Version of macOS: 步骤 2 中的图像 1,1
    • Open InstallMacOSX.dmg by double-clicking.

    • Double-click on InstallMacOSX.pkg

    • The installer runs

  3. Create a Bootable USB Stick from an Older Version of macOS: 步骤 3 中的图像 1,1
    • If you don't get the following error: "This version of OS X/macOS cannot be installed on this computer."

    • Wait for the end of the installation and follow the following tutorial : 创建一个USB启动盘

    • Otherwise, go to the next step.

  4. Create a Bootable USB Stick from an Older Version of macOS: 步骤 4 中的图像 1,1
    • Quit the installer and drag and drop the InstallMacOSX.pkg file on your Desktop

  5. Create a Bootable USB Stick from an Older Version of macOS: 步骤 5 中的图像 1,2 Create a Bootable USB Stick from an Older Version of macOS: 步骤 5 中的图像 2,2
    • Open Terminal and enter the following command: "cd Desktop"

    • Enter the following command: "pkgutil --expand /Desktop/InstallMacOSX.pkg FolderName" (You can change FolderName to any name you want)

    • A folder with the name you gave appears on your Desktop.

  6. Create a Bootable USB Stick from an Older Version of macOS: 步骤 6 中的图像 1,3 Create a Bootable USB Stick from an Older Version of macOS: 步骤 6 中的图像 2,3 Create a Bootable USB Stick from an Older Version of macOS: 步骤 6 中的图像 3,3
    • Open the folder appeared on the desktop.

    • Open the "Distribution" file with TextEdit.

    • Look for the line with "var platformSupportValues"

  7. Create a Bootable USB Stick from an Older Version of macOS: 步骤 7 中的图像 1,2 Create a Bootable USB Stick from an Older Version of macOS: 步骤 7 中的图像 2,2
    • Let TextEdit open and go to the Terminal and enter the following command: "ioreg -l | grep -i board-id"

    • Copy "Mac-XXXXXXXX"

    • Go back to TextEdit and after the symbol "=" and in the brackets paste "Mac-XXXXX" and add a comma ","

    • Save and close the file

  8. Create a Bootable USB Stick from an Older Version of macOS: 步骤 8 中的图像 1,2 Create a Bootable USB Stick from an Older Version of macOS: 步骤 8 中的图像 2,2
    • Go back to the terminal and type the following command: pkgutil --flatten FolderName New.pkg (FolderName = the name of the folder and New.pkg = the new .PKG file that will be created)

    • Press enter and wait for the file to be created

    • Launch the new .PKG file

    • Congratulations you can launch the installer.

    • To continue creating the USB Stick follow the following tutorial : 创建一个USB启动盘

结论

You're done BRAVO !!

3等其他人完成本指南。

由衷感谢以下译者:

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Anthony Fassler

于02/26/15注册

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