How do I get a refund for something I purchased with my Digital Wallet? <p>If you need to make a return for a purchase made with your Digital Wallet, you can receive refunds to your account. The key difference is that you may be asked to provide the cashier the last four digits of your Device Account Number instead of the last four digits of your card number. To find the last four digits of your Device Account Number for your card, locate the card in the Digital Wallet section of your device under the "Card Setting" screen.</p>