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

The method of changing the reserved mobile phone number of social security card is as follows:

1. Bring your social security card and ID card to the Human Resources and Social Security Bureau of the insured place to change your mobile phone number;

2. Some provinces and cities can change their mobile phone numbers through official website. After logging in to official website, select password protection to modify and follow the prompts;

3. If you can't operate online, you can call the social security customer service hotline 12333 and transfer it to manual service for modification.

How to update the reserved mobile phone number of social security card;

1, online update: update the mobile phone number through the official social security card service platform or related mobile applications;

2. Offline update: go to the local social security bureau or designated social security service outlets and provide personal identification materials to change the mobile phone number;

3. Self-service terminal: Some cities can change their mobile phone numbers through social security self-service terminals;

4. Telephone service: Call the local social security service hotline and change the mobile phone number according to the voice prompts.

To sum up, the methods of changing the reserved mobile phone number of social security card include going to the human resources and social security bureau of the insured place, making changes through official website or calling the social security customer service hotline 12333 to transfer the manual service to make changes.

Legal basis:

People's Republic of China (PRC) social insurance law

Article 58

The employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.