I have primary number on my o2 account which i get code to log in but the number is no longer active and I am trying to change it but can't find an option. Does any know how to?
We’re just customers like you but it sounds like you’ll need someone to access your account which can’t be done from here. If you message O2 using the links below, they should be able to help you with this or give them a call on 202 or 0344 809 0202