Your post was blank @JoshuaA7758 and the subject line doesn't really clarify the nature of your issue or question.
If you want assistance from the Community Forum then you need to explain/describe your issue/question clearly and in detail.
48 don't take payments by direct debit.
They do it via recurring card payment (Continuous Payment Authority/CPA) if membership plan auto-renewal is enabled on your account.
If you want to change your registered payment card details then you can do it via your My48 account:
If you need to contact 48 support about this then see the links in my signature below.
