The mobile phone number bound to the bank card can be canceled and the mobile phone number reserved by the bank can be modified. The main methods to modify the reserved mobile phone number of a bank card are as follows: Mobile ID number 1. Call the bank customer service to inform them that the reserved phone number needs to be modified. The customer service will confirm the user's identity, ask for the ID number, and register the account opening information, such as work address, mobile phone number, etc. Phone number, home address, etc. 2. Go to the bank counter with your ID card and bank card and tell the bank teller to change the mobile phone number in the customer information. 3. Log in to personal online banking to modify the reserved mobile phone number. You can modify it in Account Management-Customer Contact Information Modification-Mobile Phone Number.

1. The mobile phone numbers reserved for China Merchants Bank All-in-One Card and credit card are modified as follows: All-in-One Card mobile phone number (M2) can be modified through the professional version (ukey) and at the counter, and mobile banking can also be tried. The specific method is as follows: Log in to Professional UK: Click "All-in-One Card → Account Management → Modify Contact Information" and select "Mobile Phone" to modify; Mobile Banking Full Netcom user login: Enter "My → Click on the avatar in the upper left corner → Appointment Information Management → Mobile Phone Number ", which requires system review and processing; branch counters: With the account opening certificate and mobile phone number, you need to enter the verification code on your new mobile phone to handle it at any counter of China Merchants Bank (no need to show the card) t will be processed on your behalf). Warm reminder: The mobile phone number of the All-in-One Card is mainly used for fund deposit and withdrawal notifications, public version/mobile banking payment transfer and collection verification codes, etc.; modifications will take effect in real time, and manual operations on the public version/telephone are temporarily unavailable.

2. If you change the professional reserved phone number (M1), you need to bring a valid account opening certificate to any counter of China Merchants Bank (cannot be applied for on behalf of you). Warm reminder: This mobile phone is used to obtain professional payment/transfer verification codes and certificates. Expiration and other SMS notifications do not support modification through self-service channels such as online banking.

3. Modify the mobile phone number of all Netcom users: Please log in to the mobile banking APP as a full Netcom user, click "My → Settings" → click the avatar → log in to the mobile phone number and modify the mobile phone number for all Netcom users (this mobile phone number It is also the username used to log in to mobile banking).

4. The modification of the mobile phone number reserved by the credit card can be processed through the following three channels: Customer service hotline: Call our credit card customer service number, enter the ID number/card number, password 9, and then enter 4 to enter the mobile phone service Apply to change your credit card number. The amendment will not take effect until the next day of 24 days. Palm Life: After logging in to Palm Life, click "My → Data Management → Credit Card Phone/Email" to query and modify. Warm reminder: 1. After the mobile phone number is modified on Palm Life, it will take effect before 12 o'clock the next day, subject to review by the Credit Card Center. If it cannot be modified, please call the credit card customer service hotline to make modifications. Professional version modification: After logging in to the professional version, click "Credit Card → Customer Management → Data Modification - Mobile Phone Modification" to query and modify the mobile phone number. The modification will take effect immediately. (The professional version only displays part of the mobile phone number).

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