Amending Direct Debit Bank details - Help?

[PG69]

Does anyone know where O2 "hide" the amend payment card details on My O2?

The website just drives you round in circles as they do their best to hide it from you

[Cleoriff · Accepted solution]

@PG69 

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/card details. O2 will send you a text to make sure it's you.