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  1. #1
    Wink an error while intalling mac os high sierra
    hello
    sorry for being noisy


    i tried to install macos high sierra using flash memory

    but i have problem i can't install it

    it said


    an error occurred while updating firmware

  2. #2
    Follow the Solved suggestion in this post and see if it helps you.
    --
    Regards
    ...Ashwin


  3. #3
    an error while intalling mac os high sierra
    ferrarr's Avatar
    Member Since
    May 21, 2012
    Location
    Pawtucket, RI, US
    Posts
    6,230
    Your Mac's Specs
    L2014 Mac mini macOS 14, iPhone 8+ iOS 12, 12.9" iPad Pro 1 iOS 12, Pencil 1
    Or, provide more information about your Mac model and year? What type of drive, SSD, HDD, or fusion?
    -- Bob --
    Please backup. Everything has a life cycle, unexpected and warning free. Nothing will last as long as you want it to.

  4. #4
    an error while intalling mac os high sierra
    lclev's Avatar
    Member Since
    Jul 24, 2013
    Location
    Ohio (USA)
    Posts
    4,040
    Your Mac's Specs
    2017 13" MBPro, 2013 13" MBAir, 2010 MacPro, iPhone X
    Mre information as Bob said would be helpful.

    Lisa
    Recommend using Onyx to clean your Mac.
    If you have been helped, please add to their reputation by clicking on the icon in the lower left hand corner of the post.

  5. #5
    Quote Originally Posted by ferrarr View Post
    Or, provide more information about your Mac model and year? What type of drive, SSD, HDD, or fusion?


    imac 21inch. late 2013-- HDD--8GB


    IMG_6816.JPG

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