I have just changed my sim only tariff, I did not need a new SIM card. It went through successfully but what happens next, when will my account show this change and when will my bill amount change? Thanks
If you check your MyO2 now I would guess it has updated already.
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.