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Starting Fresh with 10.12.4 - Can't get sierra to boot

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Mar 25, 2017
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I decided to start fresh with a clean install of macOS 10.12.4. Using my old iMac I downloaded the latest version of UniBeast and created a bootable USB. Started the install and used Disk Utility to wipe my SSD clean. Installed macOS, but now it just gets the loading bar mostly full, then goes blank and resets itself. If I remove my USB drive I get an error "Reboot and Select proper Boot device or Insert Boot Media in selected Boot device and press a key"

Help appreciated :-/

  • Specs:
  • MD: Gigabye GA-Z170X-UD3
  • Processor: Skylake i7 4ghz
  • RAM: Ballistic 32GB DDR4
 
Can you try booting with -v and see where it hangs? If not try -v and -x as boot flags to go into safe mode.
 
Did you use USB Ownership in options during boot?
 
@BobsonDugnutt, please update your profile (personal details) with your build (Motherboard or Model, CPU and Graphics Card).
The Rules said:
Profiles need to contain at least your primary system to assist others with helping you.
 
Awesome, congrats!
 
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