It is too sad - I have tried it three times now! I cannot get the proximity sensor to work. I have salvaged both the white sheet and the metal frame from the original display, as they were not included in my replacement. Still no luck! I have found a thread about the iPhone 4 display replacement, where someone suggests to use a black pen or black tape to somehow darken the screen (as far as I understood it). Is there something similar or other useful tips for the 5?