Réponse à : « I have 3 dead iPhone 6's nearly perfect physical condition »There is a lot of info regarding bad/defective NAND flash chips with the 64GB AND 128GB MODELS. I haven't been able to find a solution. Check with Apple support.
Réponse à : « Why will my screen not work after screen replacement »you will need a microscope. There are tiny traces on the board more notably on the one to the right of that one. Probably got torn off with the screw socket Update (05/18/2016): search on youtube iphone 5s/6 blue screen