crwdns2934241:0crwdne2934241:0 Gorilla
crwdns2934249:0crwdne2934249:0:
Heat is your friend to remove anything glued/taped on (except for heat resistant tape like kapton tape). We haven't gotten a 4th gen so far, have worked on a 3rd gen recently and there's a proximity sensor flex cable at the top, carefully remove and transfer that flex cable to the new display. I would imagine same procedure is required on 4th gen.
crwdns2915684:0crwdne2915684:0:
open