How Unicom mobile phone cancels monthly traffic subscription through SMS?

If you are processing 3G traffic packets, you can cancel them in the following ways:

3G domestic traffic packages can be unsubscribed by editing the short message "QX3GLL" and sending it to 100 10; 3G provincial traffic packets can be unsubscribed by editing the short message "QXLL" and sending it to 100 10.

If it is a 2G traffic packet, the SMS instructions in different provinces may be different. You can check the SMS command query interface in Unicom's online business hall: /oftenInfo.html? menuId=0004000 10002？ , select a province, query the province's SMS instructions.