I have a SIM only deal for my daughter (1gB £5 per month). I logged into my account to upgrade it to a better SIM only deal (9gB £10 per month). I have now been sent a new SIM card with a new phone number for this deal - I was expecting for it to upgrade on the existing number.
I am trying to cancel this new deal, but it has not shown up on my account - I can only see the details for our original deal (1gB for £5 per month).
The live chat does online does not work, and all phone numbers for customer service that I can find, just have recorded messages. Can anyone help?
many thanks,