Well I managed to Hard brick my device, on windows it displays a black screen and keeps popping up format disk, theres like 0 information on this situation. In linux the screen blinks but keeps displays pop up volumes saying it can not be formatted. Just hope to get some help here before it goes to lg tomorrow. Yes it was a rom install screw up but I think it's at the point where not even lg could tell that it's been rooted. It's a lg g2 d900 btw.