How to query the residual traffic of campus network

First, call the customer service number of your operator. The mobile number is 10086, the Unicom number is 100 10, and the telecom number is 10000. After dialing, select the remaining query-traffic packet query, and the operator will send you a text message.

Second: press 0 to select manual service after dialing, and ask the customer service staff directly after dialing.

Third: Take your ID card and remember your mobile phone number to inquire in the local business hall.

Fourth: go to the operator's website and enter your mobile phone number-balance inquiry-traffic package inquiry.

Fifth, download the handheld business hall. After entering, the query method is the same as online query.

Sixth: directly send the corresponding code instruction to the official number of the operator, and the system will reply to the SMS.