How To Update Payment Information On Netflix If you want to update your Netflix payment information, click on the top right dropdown arrow. Click ‘Your Account’. Click ‘Update Payment Method’. Here you can update either your credit card or Paypal payment information. Open the payment information type you want and update it. That’s how to update payment information on Netflix! If this helped you, please give it a LIKE, or let me know by commenting below, and don’t forget to SUBSCRIBE for more how-to instructional videos!