881      iPhone_iPad_Mac_apple

Installer for MacOS Sierra?

Need to re-install Mac OSX Sierra on my mac. App store only has HIGH Sierra. How can I download the installer for Sierra, so I can make a boot-usb drive?

Does this help?

With macOS High Sierra, Sierra, El Capitan, Yosemite, or Mavericks, you can use a USB flash drive or other storage media as a startup disk from which to install the Mac operating system.

https://support.apple.com/en-us/HT201372

最后更新：2017-10-04 06:14:17

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