How does Unicom send SMS to inquire about the usage of the package?

China Unicom users can check the usage of the package through the following channels:

1, SMS to inquire about the free resources of the package (for package use): 3G post-paid users in Guangdong can send HFXX to 100 10 for inquiry, while 4G post-paid users send CXYL or TCYLMX to 100 10 for inquiry. Other provinces can send any Chinese characters to 100 10 to get the main menu, and reply to 100 10 according to the corresponding instructions of the menu.

2. log in to the online business hall of China Unicom, and click "phone bill inquiry" > "usage inquiry" > "package balance" on the home page to inquire about the remaining resources of the package, including voice phone minutes, internet traffic value, SMS and MMS.

3. Log in to the client of China Unicom's mobile phone business hall, and click Service > Query > Remaining Query.

In addition to the above methods, you can also call the home customer service hotline 100 10 or go to the home business hall with valid certificates.