Hi Guys. Need some help. I turned my Nintedo 3DS XL (Pikachu Model) now after last using it on Tuesday. The top screen was completely black. I searched and found that it was a sleep mode issue and after turning it on and off a few times the picture came back. But now that I look closely the picture is displayed but has a grey/white tint to it. Does anyone know how to fix this? The model is out of its warranty period.