on 08-08-2025 23:06
Hi All, I have a discount code to get 25% of my airtime but everything I enter the code it says the VMS (Voucher Management Service) is not working. I am trying to upgrade and my code is eligible. Can anyone help? Thank you
on 08-08-2025 23:17
As customers, all we know here Guide: O2 Open & Friends and Family discounts - How to sign up
O2 contact details Guide: How to find help & contact O2