Chosen Solution
My phone screen is showing white lines all over it
you most likely have a bad connector pin inside the phone. I would need to know much more before diagnosing further. Update (04/04/2016) my bet is that you have a blown out backlight on the phone. there are 2 filters for the backlight - one for each side of the phone. the fact that you have a “half black” phone tells me that one of the filters is blown.
hi my phone screen is like half black and half screen thats you can see and its hard see thats well
my screen has gray lines and don’t know how to fix it so im trying my best to find something