This repair went well overall, but I thought I would add a couple comments on this step. Once I got my iPhone back together, it would not charge and the home button didn't work. I took it back apart and realized that the dock cable was not seated. After many attempts, I finally got it seated correctly and you can feel it "click" into place. The metal rectangle that holds it on should sit FLAT and not have any bulge. If you have a bulge, that means the dock cable is not seated correctly.