How do I change the Visa card in order to continue direct payments?

Question

I had an unauthorized charge on my card. I need to give you the new card number. How is ths don in a secured way, and not just by e-mail?

syaoran · Answer

Login to your my.T-Mobile.com account and add the new payment method.&nbsp; Make sure you set it as the default payment method.&nbsp;&nbsp;

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