It’s become clear that the home button simply doesn’t fit into the hole in the new screen. When I put it back in the old screen, it sits right in the hole, clearly a proper fit, and doesn’t slide around. In the replacement screen it just doesn’t fit the hole. I can try to line it up, but it doesn’t “drop” (from the back) into the cutout. Is there some issue with proper sizing of the home button holes on the 6S replacement screens?

This all worked great EXCEPT I can’t get the home button to “click”. When I’m repositioning it and adding the shield I can feel how it physically clicks, but as soon as I add the three screws, it seems to get locked in place and won’t click. Reassembling the phone, the home button seems to sit lower in the screen than normal and won’t click. I’ve taken it apart and reassembled several times but can’t figure out how to get the home button to seat correctly.