Dropped my phone now it looks like white, grey and blue in the lower left hand corner. I took it to Apple and the guy called it "screen displacement". Apparently, if you drop your phone a certain way it can do it. I guess it's lifting up. Almost looks like water under it. But he checked and it's not water. He said they could replace the screen for $149 but could not guarantee that it would fix the problem and if so would then replace the phone. I was wondering if anyone else had come across this problem and had any DIY fixes.