This just started happening today. These pink lines keep popping up in random places at random times on my screen and it's really annoying. I changed the display settings to AMOLED photo because that's what I read you should do but it didn't work. What should I do? Would this be costly to get fixed? Does anyone else have this issue? Thanks for any help. I guess it's a hardware defect that can only be fixed with a repair or a new unit or something. I have no idea.