[SOLVED]820-4668 iMac 21.5" Not booting Fully

[Therealkilometers]

I have a 21.5" iMac 820-4668. It will boot most of the way. It get to about 50 percent at normal speed. Then take a couple minutes to get all the way to 100% but will never finish booting. I have tried multiple clean installs on multiple drives.

 

[Therealkilometers]

Never mind I got it. It was a fucked ME region. Bad update maybe?

 

[dukefawks]

Could be, where did you get a clean ME?

 

[Therealkilometers]

Here http://www.win-raid.com/t596f39-Intel-Management-Engine-Drivers-Firmware-amp-System-Tools.html Im assuming it has a Clean ME now. Everything seams to work and am having no issues with graphics. This was the model thats basically a 21.5" MacBook air.