How to check the remaining flow of Unicom card

Unicom card check the specific steps of the remaining flow:

1. First, search for "China Unicom Online Business Hall official website" in the browser on the mobile phone, and click Open.

2. On the homepage of "China Unicom Online Business Hall official website", you can see the option of "Check the phone bill", and then click the column of "Check the phone bill".

3. In the "Call Charge Inquiry" submenu, click the "Package Balance Inquiry" option.

4. Then a login page will pop up. Fill in all the information on this page and click "Login" below to make a selection.

5. Then you can check the related traffic usage information of this Unicom card number on this page.