2. If the credit card needs to unbind the mobile banking software or the automatic life deduction service, the user needs to call the official customer service 400 of the card-holding bank to unbind it.
Credit card introduction
Credit card is a special media card introduced by financial institutions to individuals and enterprises. It can make shopping and transactions with invited enterprises, store cash in the bank and have personal credit for consumption. Its type is a card with the name of the issuing company, the validity period of the card, the card number, the name of the cardholder and other basic contents on the front, and the magnetic signature on the back. Credit cards are debit cards, so you can spend first and then repay. The basic functions of credit cards are basically the same, for example, you can spend first and then repay; Apply the cash advance function module; Select the business with minimum repayment amount; Online shopping; Shopping in installments and so on.