How to change the mobile phone number of social security card

The mobile phone number of this card can be changed online or by the social security center.

1. Change the mobile phone number online when changing the social security card: log in to the local social security official website, enter the account password, and find the function of "password confidential modification" or "personal information modification/change". Click Enter, find the option of "mobile phone is required for new machine" or "mobile phone is required for new machine", enter the new mobile phone number and confirm it twice, send and fill in the received verification code, and finally click Mobile Phone Binding to complete the replacement.

2. Change of social security center: bring my ID card and social security card and go to the front desk window of the local social security bureau to change the insurance information. After the ID card authentication, the staff will guide the completion of the change of the mobile phone number.