How to update the bank card ID information on the mobile phone?

Taking China Industrial and Commercial Bank as an example, the specific steps are as follows: open the mobile banking that logs in to China Industrial and Commercial Bank; Select "My" in the lower right corner; After entering the personal center, find the following "Settings"; Select Certificate Validity Maintenance; Need to take photos of the front and back of your ID card, and click "Next"; After confirming that the information is correct, click OK to update the bank card ID information.

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Mobile banking refers to the channel mode in which banks use smart phones as carriers to enable customers to use banking services on the terminal. With the development of communication and Internet technology, the business functions of mobile banking are constantly updated and improved. Refers to the use of mobile devices such as mobile phones to realize the docking between customers and banks, and to handle related banking business or provide financial services for customers. Mobile banking is both a product and a channel, which belongs to the category of electronic banking. The customer's mobile phone is connected with the bank through the mobile communication network, which is a brand-new business product that can directly complete various financial services such as account inquiry and transfer through the mobile phone interface. That is, banks use mobile phones as carriers, rely on mobile GSM wireless networks, send short messages through mobile phones, and use mobile short message resources to operate bank accounts, thus realizing the functions of "financial management" and "electronic wallet" of mobile phones. Simply put, mobile banking is the abbreviation of using mobile phones to handle banking-related business, and it is a channel for banks to realize electronization. It is a brand-new service mode that combines electronic money with mobile communication services.

Mobile phone remittance is a function for customers to transfer money to the default account of customers who have opened mobile phone banking (WAP) by inputting the bank card number or mobile phone number of the payee. Through this function, customers can pay daily project expenses, and support customers to submit appointment instructions for payment after non-working hours (branch business is required), and the system will handle business for customers during working hours. After the payment is successful, the items can be saved in my payment items, and customers can also pay, inquire, add or delete personal payment items through My Payment Items. Provide customers with the function of checking the balance and transaction details of credit cards (including credit cards, debit cards and international cards) and returning overdrawn RMB and foreign currency accounts to their credit cards. At the same time, it supports the credit card installment payment function.