How to cancel the monthly service of traffic through SMS?

1, send the short message "0000" to "10086".

2. Upon receiving the message "10086977", inquire about all package services of mobile phones (charged and not charged).

I want to cancel the first charging service. Reply the message "10086977" and send "1" (the serial number of the package) to this number. (Send the serial number of any service you want to cancel. )

4. Receive the message "10086977" again, informing that the service has been cancelled.

5. "10086" also sent a text message to cancel the package.

6. The cancellation business will take effect in the following month.