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Web
To update your payment method, sign in to your profile on the NBC News website. Go to Profile > Subscription > Payment Methods (or Manage Payment), then follow the prompts to add or edit your payment details.
iOS
If you subscribed to NBC News via the Apple App Store, please visit the following page for instructions on updating your payment method: https://support.apple.com/en-us/118293
Android
If you subscribed to NBC News via the Google Play Store, please visit the following page for instructions on updating your payment method: https://support.google.com/googleplay/answer/4646404?hl=en&co=GENIE.Platform%3DAndroid