How does telecom check traffic? I can't find it in the mobile phone business hall, and I can't send a text message.

Mobile phone business hall and SMS can't be found, but you can check it through online business hall.

Query method:

1, open the telecom online business hall, select the place of ownership first, and then click Login;

2. Enter the account password to log in;

3. After logging in, click Expense Query on the left, and then click Flow Card Account Balance Query. In the same interface, you can also query other details.