How to query the remaining flow of Unicom card?

If you use vivo mobile phones, different operators have different ways to query traffic. It is recommended to enter the application store, download the mobile phone business hall software corresponding to the operator, and check the remaining traffic information after logging in. You can also consult the customer service of the operator.

The telephone number of China Unicom operator is 100 10 (China Unicom).

If you have more questions, you can go to official website /vivo Mall APP-My-Online Customer Service or the webpage link of vivo official website webpage version-Slide to the bottom-Online Customer Service-and enter the manual customer service for consultation and understanding.