To replace your card on file, make a deposit with the new card by selecting "Replace" on the main deposit screen. If you can't see the deposit options, click the arrow in the upper left corner to access the screen.
To replace your card on file, you will need to make a successful deposit with the new card. From the main deposit screen with all of your deposit options, look for credit card and the last four of your card. Just below this you will see "Replace". Click this to enter your new card information.
If you do not see the page with all of the deposit options, click the < arrow in the upper left corner to get to this screen.