Change the reserved mobile phone number of the driver's license and change the phone number of the driver's license.

In the application form for motor vehicle driver's license, in addition to filling in personal identification information, a mobile phone number should also be reserved. This mobile phone number can facilitate the traffic police and vehicle management personnel to contact themselves, and will send text messages to remind them of violations. So when we change the mobile phone number, we should also change the reserved mobile phone number.

Change your driver's license at the vehicle management office and keep your mobile phone number.

1, apply for the window at the vehicle management office;

2. Fill in the application form for motor vehicle driver's license and choose to change the mobile phone number;

3. Submit ID card, photocopy and driver's license;

4. Wait for the staff to complete the modification.

Change the phone number of the driver's license on the traffic control app 12 123.

1. Download and install traffic management 12 123APP on your mobile phone. In addition to modifying the mobile phone number, the APP also has many services related to vehicles and driver's licenses.

2. Open the application and register your own account. Click logout in the upper right corner to jump to the login and registration interface.

3. Click Register to jump to the personal user registration interface, fill in the complete personal information and click Agree to continue. The mobile phone number is used to receive short messages. You can fill in a new mobile phone number. If the ID number is registered, it is registered when applying for a driver's license. Click on the right side of the password input box in the login interface and follow the steps to retrieve the password. (The verification code is sent to the previously reserved mobile phone number)

4. After logging in, click My in the main interface to jump to the personal information interface.

5. Click the mobile phone number to enter the mobile phone number change page, and then follow the steps to verify and modify the mobile phone number. If the original mobile phone number can no longer be used, you can click on the user information complaint to verify and modify it.