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Unable to install macOS High Sierra on MacBook Pro Retina early 2015

This is my MacBook Pro:


User uploaded file

I had downloaded the macOS High Sierra from AppStore, and the version I got is this:


User uploaded file


After downloaded, I backup my computer by using Time Machine, and click the installer.

After about 10 minutes of installing, I got this error:

User uploaded file


As requested, I ran the diagnosis, and I did not find any issue:


User uploaded file


Restart, and I still cannot install macOS High Sierra. I press the power button to restart, what I got was a blank screen with a question mark on it.


Luckily I had made a bootable external drive and by using that to restore my computer.


I lunch the macOS High Sierra installer again to obtain the installer log, and this is what it says:


User uploaded file


What went wrong ??


This is what I had done:

1) Normal install from installer - failed.

2) Clean install from bootable external drive - failed.

MacBook Pro (Retina, 13-inch,Early 2015), macOS Sierra (10.12.6), null

Posted on Dec 9, 2017 4:33 AM

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Unable to install macOS High Sierra on MacBook Pro Retina early 2015

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