I just replaced my screen with the $65 screen replacement kit that comes with the front facing camera. The first time I did this the front camera didn't work. Good thing I tested before reassembly. I made sure that it was the replacement kit's issue by connecting the camera from the broken screen (it worked). Sent mail to iFixit about the defective part, and they sent me another screen which worked fine. Doing the screen replacement the second time around was much easier since I didn't use the adhesive gunk.

Took 2 hours to tear apart and back together. Had to redo some steps over. 1) Crushed ribbon cable when putting screen back on. Found out when ribbon cable wasn't long enough to reach connection. 2) Got antenna connector stuck under logic board, had to undo logic board to pluck it out.

Phone works, but like most of my tear down projects, I have an extra part left over after reassembly. It's a small bit of rubber insulation that looks like it should clip to some metal edge. I couldn't figure out where it belongs, hope it's not critical. :)