Chosen Solution
Screen flickers and goes out. Blue light comes on when I knock; sometimes works for a few seconds, but usually not
My phone was doing this and I have since fixed it by baking the motherboard, believe it or not. Here are the procedures: http://forum.xda-developers.com/g4/help/… Also, this fix worked for a small amount of time for me: https://www.youtube.com/watch?v=gAUkXLR7…
