Hey, I broke the screen of my nexus 4, and ordered a new screen and digitizer. I manage to take the old phone apart, and put on the new screen. Unfortunately, the quality was very low. Could see the pixels, and had lines all over the screen. Filed a complaint with the shop where i ordered it, and got a new screen. I tested the screen before putting it in the phone and it was good quality. However, after putting it together, the quality went as bad as the first screen i ordered. The fault must be in the way i installed it, or I skipped some step along the way. Anyone has any clues? Thanks! Taco