How to check the traffic with Unicom card?

Method 1: Call Unicom's customer service enquiry number 100 10, press the voice prompt key 1- 1-3 to enter the enquiry interface, and the system will inform you of the remaining traffic.

Method 2: Call 100 10, press 0 to enter the manual service desk, and apply for help directly from the operator. But the switchboard is busy at the beginning and end of the month, and it may take a long time.

Voice query is more suitable for people who don't like to solve problems with computers and text messages.

The advantage is that it is clear and can be operated according to voice prompts.

The disadvantage is that it takes a long time, because you may have to listen to useless information for a long time, which is more complicated.