--- title: How do I change my credit card number on file? description: How do I change my credit card number on file? --- [Skip to content](https://support.nasm.org/how-do-i-change-my-credit-card-number-on-file#main-content) English Show submenu for translations [More support](https://support.nasm.org/kb-tickets/new?hsLang=en) [![NASM - AFAA cobranding lockup\_horizontal\_blue](https://support.nasm.org/hs-fs/hubfs/NASM%20-%20AFAA%20cobranding%20lockup_horizontal_blue.png?width=400&height=141&name=NASM%20-%20AFAA%20cobranding%20lockup_horizontal_blue.png)](https://www.nasm.org/) - [Home](https://support.nasm.org/) Open main navigation Close main navigation - [Home](https://support.nasm.org/) - English Show submenu for translations - [More support](https://support.nasm.org/kb-tickets/new) How can we help you? - There are no suggestions because the search field is empty. 1. [Home](https://support.nasm.org/?hsLang=en) 2. [Payment Plans](https://support.nasm.org/payment-plans?hsLang=en) # How do I change my credit card number on file? If you purchased your product online with an installment/payment plan, you can manage your payment information from within your NASM | AFAA Customer Portal.   Please see the steps below:   1\. Log into your Customer Portal. 2\. Click on the "Purchases" tab at the top of the page to open the dropdown menu. 3\. Click on the "Payment Plans" tab option. 4\. Locate the payment plan you want to update the payment information for. 5\. To the right of "Payment Method" (last 4 digits of your currently saved credit card will display), click the "Change" link. 6\. On the "Change Payment Method" screen, you can add a new card, remove an old card, or select a different card already saved on file. 7\. Make the necessary changes and click the "Save" button. You should see the updated card info displayed next to your order/payment plan.   **Important Note**: By selecting or adding a new default payment method, you are agreeing to use that payment method for all future recurring monthly payments.   If you purchased your product over the phone with an installment/payment plan, you will need to call Member Services for assistance with updating your payment information. 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