How to modify the reserved mobile phone number of Changsha Bank?

The specific process of modifying the reserved mobile phone number of Changsha Bank may be different due to the different policies and operation methods of the bank, but in general, the following are the general steps to modify the reserved mobile phone number:

1. Log in to Bank official website or Mobile Banking APP: Log in to Bank official website or Mobile Banking APP with your bank account information.

2. Enter the personal information management interface: in the personal homepage or account management options, look for "personal information" or "personal data" and other similar options, and click Enter.

3. Find the reserved mobile phone number option: in the personal information management interface, find the options related to the reserved mobile phone number, which are generally marked as "Modify the reserved mobile phone number" or similar options.

4. Provide authentication information: According to the requirements of the bank, you may need to provide authentication information, such as bank card number, ID number, name, etc. Individual banks may also ask you to provide other identification documents or information.

5. Modify the reserved mobile phone number: after authentication, you can enter a new mobile phone number to modify it. Some banks may need you to confirm the modification through SMS verification code or other verification methods.

6. Complete the modification: According to the operation process of the bank, you may need to confirm the modification and complete the corresponding steps to ensure that the reserved mobile phone number has been successfully updated.

Please note that the above steps are only general operation procedures, and the actual operation steps may vary from bank to bank. It is recommended that you consult the relevant operating instructions of a specific bank or contact the customer service staff of the bank to obtain accurate operating information before modifying the reserved mobile phone number.