Hello, my mobile phone often receives business inquiry details through the mobile phone business hall. Haven't I checked myself?

With your mobile phone number and service password, you can log in to Unicom's online business hall or mobile phone business hall to inquire about the detailed list. When inquiring, the system will send information to your mobile phone, so you will receive a notification message to inquire about the detailed list. If you don't query yourself, it may be that your service password has been leaked or that you have logged into the mobile phone business hall client on other mobile phones without quitting. In order to protect your personal information, it is recommended that you change your password in time.

You can modify the service password in the following ways:

1. Log in to the online business hall/homepage, and click Self-help > Business > Service Password Management > If you modify the service password, you can modify it;

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

3. Send the short message "40 1" or "MMXG# old password # new password # new password" to 100 10 to modify the secret service password for free.

If you forget your password, you can reset it through the following channels:

1. You can log in to the online business hall/homepage, click Self-service > User Login > Forgot Password, and follow the prompts;

2. Log in to the mobile phone business hall client, click Forgot Password on the login page, enter the mobile phone number and verification code, and then click Next. At this time, your mobile phone will receive a 4-digit SMS password, enter SMS password, new password, verification code and other information, and then click Next to reset the service password;

3. Send the free SMS instruction "MMCZ#6 new password" to 100 10.