crwdns2934241:0crwdne2934241:0 Minho
crwdns2934249:0crwdne2934249:0:
The logic board IS the phone. So if you change the logic board, you essentially have a new phone. Assuming the replacement board is not Activation locked itself, then you just need to re-synchronize the new logic board to your iTunes and voila!
crwdns2915684:0crwdne2915684:0:
open