Aporte original por: Lucifer XXX ,
The reason you cannot fix it is because your LCD screen is probably broken from underneath. The black spots are ink. So, I have this on my IPhone. I let it rest, I DO NOT RECOMMEND TRYING TO FIX IT YOURSELF. It spreads more than you can think. Try letting it rest and see if it spreads, The bad news is that, It probably will stay there forever. But a tip is that, To not drop your phone or it will make it worse.