How does Unicom check the phone bill? I don't know. Text messages.

Unicom's mobile phone number can check your phone bill for the current month through the following channels:

1. Log in to the online business hall/click View Phone Charge > Phone Charge Query > Real-time Phone Charge (current phone charge);

2. After logging in to the mobile phone business hall client, click Service > Query > Call Charge Query > Real-time Call Charge (Current Call Charge);

3. Log in to the touch-screen wap. 100 10.com of the mobile phone business hall, and click Query > Call Charge Query > Real-time Call Charge (Current Call Charge);

4. Log in to the WeChat business hall page of China Unicom and reply to the number "1" or click Self-Service > Current Call Charge at the bottom of the page.

5. Call the location 100 10, and inquire according to the voice prompts.

As for the short message description, it varies from place to place. Generally, you can send CXYE to 100 10 to check the account balance. At the same time, you can send a short message 100 10 to 100 10 to get the short message description. Or through the online business hall-common functions-SMS command query (/commonfunchhtml/chitcommand/00010011/index.html), you can check the commonly used SMS commands in your province.