doesnt boot topic

i my s3 was on a lollipop cm based rom (bean stalk i think)
i used odin to bring it to stock nj2 (from this thread: http://forum.xda-developers.com/gala...hable-t3007847 )

now when i try to boot up my phone its is stuck
on the screen that says samsung (the font is pulsing) and my led is pulsing blue and cyan

any help would be apreciated