Hey Dosdude1 !!! I wanted to do this procedure. However, I have the Lattice, Soldering gun and flux. But I have no idea wear can I find the extend cable that will be solder into the GPU for the programing process if you know where I could get one please provide me some links. I am a beginner to soldering never done these kind of stuff before but I want to give it a try to revive back my 2011 17" thanks.