Unable to install macOS High Sierra on MacBook Pro Retina early 2015
This is my MacBook Pro:
I had downloaded the macOS High Sierra from AppStore, and the version I got is this:
After downloaded, I backup my computer by using Time Machine, and click the installer.
After about 10 minutes of installing, I got this error:
As requested, I ran the diagnosis, and I did not find any issue:
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:
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