@Pino
If you are trying to change ownership of the contract, you cant, the other person will need to take out a contract of there own and then you will need to ask to migrate the number to them. You would have to pay your current contract in full.
If marriage etc then follow the details here https://www.o2.co.uk/help/account-and-billing/changing-personal-details
This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company
