1. Call the bank customer service number, enter the card number and query password, and then you can transfer to manual service. If you do not set the query password, you will be prompted that there is no record. You can call the bank customer service number, enter the card number and select After setting the query password using the # key, you will be directed to manual service to modify the mobile phone number reserved for your credit card.

2. Go to a bank branch to change your reserved mobile phone number, and remember to bring your ID card.

3. You can open Baidu search for the bank’s customer service phone number. Different banks have different customer service phone numbers.

Hello, if your credit card reserved mailing address, contact number and other personal privacy information need to be modified, please call the customer service hotline 4008205555 and follow the voice prompts to enter your ID number or card number and query. Password, and then select "9" to transfer the service specialist to verify your identity and change it. If you have a professional version of personal banking and your credit card is associated with the professional version, please log in to the professional version and select the "Credit Card" menu on the upper right - "Customer Management" - "Data Modification" to modify it. The modification will take effect immediately. .

If you want to modify the contact number reserved for the professional version (M1), please dial 95555, select 2 manual services--1 personal banking service--2 online banking services, enter the manual service and check the information and try to modify it, or You can bring your valid account opening certificate and all-in-one card to any branch of our bank to re-apply and fill in your new mobile phone number.