If you would like to change the credit card you registered when signing up for an Internxt subscription or lifetime plan, you can do so by following the steps listed below:
Log into your Internxt account on the web app
Click on "Settings"
Click on the "Billing" section
Select the option "Add new payment method"
Input the new credit card information and select “Submit”
Your Internxt account will automatically update and your next scheduled payment will be processed on the new credit card.