I decided to spread my generousity to my friend and do him a favor. His LG Vu has a problem with it's screen. According to him "its got like a green line on it and its got black lines on it" he is referring to the screen. Now I know how to disassemble a phone haha But I wanted to know, what part should I buy to fix this problem? I thought maybe it was a problem with the digitizer, but I'm most likely wrong. Any help is appreciated.