@Slim1
Dial 4444 then option 1, option 2 and enter the voucher code.
Or call 4445 and give code to O2 customer service.
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.
