How to change the mobile 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 agency, provide a valid identity document and a new mobile phone number, and then replace it according to the instructions of the staff.

First, prepare relevant materials.

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

1. Original and photocopy of valid identity documents such as ID card and passport;

2, the new mobile phone number, to ensure that the number is owned by the cardholder and can receive text messages and phone calls normally.

Two, to the social security card service window or designated institutions.

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

Third, submit the application and verify the information.

In the social security card service window or designated institution, the cardholder needs to submit an application for changing the mobile phone number to the staff and provide the above-mentioned prepared materials. The staff will verify the cardholder's identity information and new mobile 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 change the mobile phone number. This process usually includes updating the cardholder's mobile phone number information in the system and sending a verification message or phone call to the new mobile phone number to confirm the validity of the number.

Verb (abbreviation of verb) matters needing attention

1. When changing the mobile phone number, please ensure that the provided mobile phone number belongs to me and can be kept open so as to receive relevant notices and services;

2. If the cardholder finds any abnormality or problem in the social security card service after changing the mobile phone number, please contact the social security card service agency for consultation and solution.

To sum up:

To change the mobile phone number of the social security card, the cardholder needs to prepare relevant materials, apply to the social security card service window or the designated institution, and complete the replacement operation after submitting and verifying the information. In the process of replacement, cardholders need to pay attention to providing accurate mobile phone numbers and keep them open to receive relevant notices and services.

Legal basis:

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

Article 14 stipulates:

Human resources and social security departments at all levels should actively promote the application of social security cards in various business fields. For merchants who do not have the conditions to use the card temporarily, they must be retained. For businesses that need financial functions, it should be realized by loading financial functions on social security cards.

People's Republic of China (PRC) Identity Card Law

Article 14 stipulates:

When changing the registered items of permanent residence, handling military service registration, marriage registration, adoption registration, and going through exit formalities, citizens shall show their resident identity cards to prove their identity, which is required by other laws and administrative regulations.