@Nuqi2010 Sorry for the trouble you are having updating your billing information.
I do see you've submitted a message to our support team through our help page.
To help avoid any confusion or crossed communication between multiple agents and the community, I recommend working directly with the support agent through the email case that will be created for you.
Please keep an eye out for their email reply, and they will be happy to further assist.
Thanks for your patience in the meantime!
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