How to modify the reserved mobile phone number of social security card

1. can be modified on the website of the local social security bureau. Take Huangshan City as an example. Baidu search Huangshan City Human Resources and Social Security Bureau, find official website, and click Open.

2. After entering the website, click Online Service.

3. The page jumps to Huang Shanren Social Online Service Hall, and click Modify Personal Basic Information.

4. The page jumps to Anhui Government Affairs Network, and click Login.

5. After entering the login background, you can see the personal social security information, and click the Modify button.

6. In the detailed interface that pops up, you can see the contact number. Enter the contact number that needs to be changed, and then click the Save button to complete the modification of the reserved phone number.