If the card that you used to upgrade your Momentum account with has expired, changed, or been lost, visit your account's Subscription page to update your payment info.

Updating your Momentum account's payment info

1. Visit your account's Subscription page.
2. Click the Change Payment Method button.
3. Click the Add a Card button.
4. Fill in the required information fields and then press the Add New Card button.
5. Click the green Set as Primary text to the right of your newly added card.
6. Click the red Remove text to the right of your old card.