on 05-09-2021 10:44
I have recently received a new credit card and I’m not sure how to change the credit card for my O2 bills to be charged to? Can anyone help?
Solved! Go to Solution.
on 05-09-2021 10:54
Go to "manage your details" in your MyO2 https://mymobile.o2.co.uk/
on 05-09-2021 10:54
Go to "manage your details" in your MyO2 https://mymobile.o2.co.uk/