How to cancel the traffic packet when Unicom sends SMS?

Due to the different policies of different provinces, the ways to cancel GPRS traffic packets are also different. For details, please contact 100 10 where the number belongs to know the cancellation method. For example, if you are a 2G user of Beijing Unicom and need to unsubscribe from the 30MB GPRS traffic package of 5 yuan package, you can send a short message "QXGPRSTC" to 100 10 to apply for unsubscribe. Apply in the current month and take effect in the following month. Tips: If you cancel the Beijing 2G GPRS traffic package, you can send a short message "QXGPRSTC" to 100 10 to apply for unsubscribe.