How to change the mobile phone number reserved by the provident fund?

The steps to change the reserved mobile phone number of provident fund are as follows.

1. Log on to the website of the local provident fund management center and enter the "Personal Account" page.

2. On the personal account page, find the option of "Modify reserved mobile phone number" and click Enter.

3. Enter the new mobile phone number and ID number to be replaced, fill in the verification code, and click Submit after confirmation.

4. The system will send a verification code to the new mobile phone number, and enter the verification code for verification to complete the operation of replacing the mobile phone.