O2

Hi, I’ve been in contact numerous times with O2 customer service for more than a year and still have had nobody resolve my problem. I have an Apple Watch cellular and am on a sim only plan. I am unable to set up the cellular plan for my watch as I ge...

Hi, i'm a new customer to O2 on a sim only plan. I want to set up mobile data on my Apple watch (had my previous network set up on it and have deleted the old plan) but am coming across the problem of not being able to log into my O2 account when pro...