Xbox One X

1. Press the Guide button.

2. Scroll to System and press the A button.

3. Scroll to Account and press the A button.

4. Scroll to Payment & billing and press the A button.

5. Scroll to Add a payment option and press the A button.

6. Scroll to Credi/debit card and press the A button.

7. Press the A button to add the name on the credit/debit card.

8. Using the on-screen keyboard, add the name on the credit/debit card. When finished, scroll to Enter and press the A button.

9. Press the A button to add the credit/debit card number.

10. Using the on-screen keyboard, add the number on the credit/debit card. When finished, scroll to Enter and press the A button.