You can update your payment information from your myhughesnet.com account or via the myHughesnet (Mobile) App.
myhughesnet.com
Register or sign in at myhughesnet.com to access your account and navigate to ‘Billing’ > ‘Change Payment’. Edit your payment information on file and click ‘Save Payment’ to save for future use.
myHughesnet (Mobile) App
Sign in to myHughesnet (Mobile) app and click on ‘Billing’ from the bottom menu. Select ‘Change Payment on the screen to make changes to the payment information on file.