H Hafizc macrumors newbie Original poster Dec 12, 2014 1 0 Dec 12, 2014 #1 Help. If I bought an unlocked iPhone 6 GSM in the USA, (as I will be travelling there soon), will I be able to use this phone on an O2 contract in the UK? Would there be any issues with 4G connectivity?
Help. If I bought an unlocked iPhone 6 GSM in the USA, (as I will be travelling there soon), will I be able to use this phone on an O2 contract in the UK? Would there be any issues with 4G connectivity?