Go to the US Mobile website and click on Dashboard at the top right corner OR Sign in to your account by entering your login credentials
Click on Settings from the left menu
On the Settings page, you can update your Account information and also view your Billing information
Click on the delete icon next to an existing card to remove it, or select Add a new card to add a new one
After you click on Add a New Card, it will lead you to a window where you can add the Name on Card, Credit Card Number, Expiry Date, CVV Code and ZIP Code. At the very end click on Add a Credit Card button
You can head to each individual line and view the attached plans. After having selected the plans you want to keep, scroll down to the Payment Method heading. Right next to the heading, there will be a dropdown menu from which you can select the Credit Card you want to be charged for that particular line. After this step, your billing information will be updated and your future payments will be from the selected card
For further assistance, please get in touch with customer support via chat, call (1-878-205-0088), or email [email protected]