820-2915 - keep rebooting


New member
Doesn't have any water damage initial apple logo screen has small discoloration. Right before finishing loading bar , colorful line flashes through the screen about 1/2". after that grey screen tech 5 second pass it restarts and all over again. It doesnt but in internet recovery, restarts on the loading bar into grey screen as well. not sure whats going on.

It gave me blue screen couple times as well, I tried new hdd flex and hdd to start with but no difference.