Signing up for PAYG Big Bundles

[HHGTTG]

If one signs up for a Big Bundle tariff does O2 require one's Credit or Debit card details and if so, why? I am with and old Text and Web Tariff and top up each  month using cash with an eTop-up card or at an ATM.

[Anonymous · Accepted solution]

No you can top however you like using the usual methods.

[MI5]

O2 would only need card details if you wanted to set up auto top ups or if you topped up online.

[Anonymous]

It would only be if you wanted to to up online.

[HHGTTG]

Thanks and I may have asked this before but I'll ask again. Can one use the existing e-top up card, as I believe this is still related to the same mobile phone number?

[Anonymous]

If the number is the same then it's fine

[Cleoriff]

No problem. All as before ...unless as said you want to use your card to top up. (which I did when on PAYG) So much more convenient. it is all automated and can be done even when abroad...