How to change the payment method in my Business Phone service Mark Gibbons July 18, 2019 16:55 Updated Once logged in to your babyTEL web portal, click on the Account menu. Then go to "Billing", and click "Payment Method" Enter in your card information, and billing address, and click "Save changes", your payment method will be updated. Related articles How to order a new number for my Business Phone Service How to log in to my Business Phone Service What is a VoIP service? What is VoIP? How do I update my credit card information?