How to query the service password of the mobile phone number operator through SMS?

The SMS mode of Unicom mobile phone card users and other ways to reset (retrieve) the service password are as follows:

1. Edit the short message "MMCZ#6 new password # 6 digits after ID number" and send it to 100 10 to reset the service password.

2. You can reset the service password by clicking "Forgot Password" in the online business hall of China Unicom or the APP login interface of China Unicom.

3. Call the local Unicom customer service hotline 100 10 to reset the service password.

4. You can reset the service password at the local Unicom business hall with the original valid ID card.

Tips: Taking Chongqing as an example, due to the differences in business handling in different provinces and cities, it is suggested to consult the customer service hotline of China Unicom, the place of origin, about how to reset the service password.