Hi,
I have ended my plan a few months ago and I received my bill a month ago. I have then cancelled my direct debit a couple of weeks back. I received an email saying I should set it up back in order to pay anything left.
However I have already received my final bill and I cannot open a closed account. How can I be sure I paid everything?
I cannot contact the number available since I am stuck abroad because of COVID… (from abroad it is not possible to join +44333037777)