How to change the cell phone number of social security card

First of all, the cardholder needs to go to the social security card service window or the designated social security card service organization, provide a valid identity document and a new cell phone number, and then follow the staff's guidelines for the replacement operation.

I. Prepare relevant materials

Before changing the cell phone number of the social security card, the cardholder needs to prepare the following materials:

1. original and copy of valid ID documents, such as ID card, passport, etc.

2. the new cell phone number, make sure that the number is the owner of the cardholder and can receive SMS and phone calls normally.

2. Go to the social security card service window or designated organization

Cardholders can go to the social security card service window or designated social security card service organization to change their cell phone numbers. These organizations usually have special windows or counters to provide social security card related services.

Third, submit the application and verify the information

At the social security card service window or the designated organization, the cardholder needs to submit the application for changing the cell phone number to the staff and provide the prepared materials mentioned above. The staff will verify the cardholder's identity information and the new cell phone number to ensure the authenticity and accuracy of the information.

Fourth, complete the replacement operation

After verifying that the information is correct, the staff will carry out the operation of changing the cell phone number. This process usually includes updating the cardholder's cell phone number information in the system and sending a verification SMS or call to the new cell phone number to confirm the validity of the number.

V. Precautions

1. When changing the cell phone number, please make sure that the cell phone number provided is owned by the person himself and can be kept open to receive relevant notifications and services;

2. If the cardholder finds any anomalies or problems with the social security card services after changing the cell phone number, please contact the social security card service provider in time to make inquiries and solve the problems.

In summary:

Replacement of cell phone number by social security card requires the cardholder to prepare relevant documents, go to the social security card service window or the designated organization to apply, and complete the replacement operation after submitting and verifying the information. During the replacement process, the cardholder needs to be careful to provide an accurate cell phone number and keep it open in order to receive relevant notices and services.

Legal basis:

Measures for the Administration of Social Security Cards in the People's Republic of China

Article 14 stipulates:

Human resources and social security departments at all levels shall actively promote the application of social security cards in various business areas. For businesses that do not have the conditions to use the card for the time being, they must make a good reservation. For businesses that need to be carried out with the help of financial functions, they shall be realized by loading financial functions on the social security card.

The Chinese People's **** and the State Resident Identity Card Law

Article 14 provides:

Citizens shall present their resident identity cards to prove their identity when they make changes to their permanent household registration, register for military service, register for marriage, register for adoption, apply for exit formalities, and in other cases where resident identity cards are needed to prove their identities as stipulated by laws and administrative regulations.