What should I send to modify the service password by Unicom SMS?

You can modify the service password in the following ways:

1. Log in to the online business hall/home page, click Business Processing > Other Business > Service Password Settings > Password Modification, and click "Handle Now" to enter the original password and new password to complete password modification;

2. After logging in to the mobile phone business hall client, click Service > Handling > Business Handling > Service Password Modification, and enter the original service password and the new service password to modify the password;

3. Log in to the mobile phone business hall touch-screen wap. 100 10.com, and click Handle > Business Handle > Service Password Change;

4. Send the text message "40 1" or "MMXG# old password # new password # new password" to 100 10 for free to change the secret service password.

In addition to the above methods, you can also dial Unicom 100 10 with a local number or go to Unicom's own business hall to modify the service password.