Change Credit Card on File with Amazon - 3 Quick and Easy Steps If you want to purchase an iPad, but already have an Amazon Prime membership set up with another credit card, you may be wondering how to change your card on file so that your new iPad can be delivered without a payment issue. Luckily, it’s fairly easy to do this in just three steps! This book will walk you through how to change your credit card on file with Amazon, so you can continue using your existing Amazon Prime account and enjoy the convenience of ordering directly from your device! ADD TO CART now!