on 29-03-2023 22:04
on 29-03-2023 22:32
You can do it from My O2 and Manage your Account
on 30-03-2023 00:35
on 30-03-2023 00:35
If using a PC,
You need to go into MyO2 http://www.o2.co.uk/myo2
Along the top of the page you will see various headings. It's in the section BILLS AND CURRENT CHARGES. Drop down box will show "Change payment or address details" and payment details will allow you to change your bank details. O2 will send you a text to make sure it's you.
Veritas Numquam Perit