I replaced the volume and ringer silencer screws to hold the new ribbon cable in place – before I removed the adhesive. This helped with alignment of the ribbon cable. I probably could have put the volume and ringer back in, but I wanted to make sure everything lined up first. Used tweezers to pull adhesive covering and pressed into place. This replacement ribbon is different than the original. I had to flip the power/sleep bracket to make it line up. Not too tough to figure out. Just made for a little uneasy feeling getting the phone torn down to this point, then not being 100% sure the replacement was correct. In the end, all worked fine. Thank you, Sam!