Use a cashpoint or voucher for the first top up, then register your card in your My O2 for subsequent top ups.
If you can't register online give CS a call on 4445 to register it for you.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
