Which Types of Customers Need to Add a Credit Card?

Postpaid customers need to add credit cards:

• If you apply for postpayment online, you must add a credit card.
• If you apply for postpayment offline, adding a credit card is optional. You can add a credit card on the Funds Management > Payment Methods page in the Billing Center to set up automatic payment. If you do not add a credit card, you need to make your payments manually.