macOS sierra failed to download
i can not reinstall mac os fro my new imac
i can not reinstall mac os fro my new imac
Which year of iMac? (If this is a new iMac, it definitely cannot run Sierra.)
What happened when you tried? What error messages?
Sierra has been requested, but this was posted in High Sierra; is Sierra necessary, or can High Sierra or later be used?
macOS sierra failed to download