We have tried to change card information but it still is not changed. We know that we need to pay before Sept. 22th. Please let me know if there is another pay method or you can fix the issue.
Hello,
Thank you for your question changing credit card information. Sorry to hear you are having issues updating the credit card. I recommend contacting our live Billing, they are available 24/7, 365 days a year.
Also, here is a link to our guide on How to Add or Change a Credit Card in AMP.
Thank you,
John-Paul