How to modify the bank reserved number information on the mobile phone?

1. Modified by mobile banking. Log in to your mobile phone bank, then go in and check the information, and then modify our new mobile phone number.

2.？ Modify through online banking. The method is the same as mobile banking. We also need to check our information and make changes.

3.？ Modify it through the bank customer service phone. Call the customer service number on the back of the bank card and follow the customer service prompts. I usually check my personal information to make sure. You can help modify it after it is correct.

4.？ Go to the bank counter to modify it. This will take more time than the previous one. I'm going to the bank to queue up, fill out the form and ask the staff to help me revise it.

5.？ If there are multiple mobile phone numbers, you must use the one that is most commonly used for the longest time. Frequent change of mobile phone number is not suitable for appointment.

6. After the mobile phone number is changed, you must change your reserved mobile phone number information in time to avoid not receiving the news of the bank or bill, resulting in property losses.

Extended data:

Mobile banking

Mobile banking not only enables people to handle a variety of financial services at any time and any place, but also greatly enriches the connotation of banking services, enabling banks to provide customers with traditional and innovative services in a convenient, efficient and safe way. The unique personal characteristics of mobile terminal make it a powerful tool for banks to carry out business after ATM, Internet and POS, and attract more and more attention from international bankers.

After preheating in advance, China's mobile banking business has gradually entered the growth stage. How to break through the existing business development bottleneck and improve customer awareness and utilization rate has become the focus of attention of all parties in the mobile banking industry chain.

compose

Mobile banking consists of mobile phone, GSM short message center and banking system. During the operation of mobile banking, after the user sends an instruction to the bank through the menu on the SIM card, the SIM card generates a short message with a specified format according to the user's instruction and encrypts it, and then instructs the mobile phone to send a short message to the GSM network. After receiving the short message, the GSM short message system sends it to the corresponding banking system according to the corresponding application or address. The bank preprocesses the short message and then converts the instruction into the host system format. The bank host processes the user's request and returns the result to the bank interface system, which converts the processed result into short message format.

trait

Mobile banking is not telephone banking. Telephone banking is a banking service based on voice, and mobile banking is a banking service based on SMS. All business conducted through telephone banking can be realized through mobile banking, and mobile banking can also complete the secondary transaction of ICBC mobile banking that telephone banking can not achieve. For example, banks can pay telephone, water, electricity and other fees on behalf of users, but generally they can only transfer money after the user confirms it.

Because mobile banking uses SMS, users can receive the information sent by the bank at any time when they turn on their mobile phones, so they can confirm the transfer anytime and anywhere.

Compared with WAP online banking, mobile banking has outstanding advantages. First of all, mobile banking has a huge potential user base; Secondly, mobile banking can only be operated after the SIM card and account double passwords are confirmed at the same time, so it is safe.

Baidu Encyclopedia: Banks