How to modify the password of Unicom's mobile phone number through SMS?

If the consultation is about modifying the service password, it is suggested that the service password can be reset by sending the free SMS command "MMCZ#6 new password" to 100 10, or by the following channels:

1. You can enter the login page of Unicom's online business hall, click Forgot Password and follow the prompts.

2. After entering the login page of the mobile phone business hall, click Forgot Password, enter the mobile phone number and verification code, and then press Next. At this time, your mobile phone will receive a 6-digit SMS password, enter the SMS password, new password, verification code and other information, and then click Next to reset the service password.

In addition to the above methods, you can also call the local manual customer service hotline or go to the local Unicom business hall to reset the password.