O2

Hello,I ordered an iphone recently and I wished to exchange it for a different model, when I rang today they said on the phone that due to the difference in the normal vs pro model that it could not be an exchange and that I would need to return the ...

Hello,I've been with o2 about a month currently and I am hating my current phone, when I load the o2 app it says that I am eligible to upgrade as long as I pay the cost associated, which is fine, however when I try and go through with this, it says I...