How to cancel the mobile phone service bound by postal bank card through SMS?

The method of unbinding postal bank card by SMS in mobile phone business;

The user can edit the short message "QX" on the bound mobile phone and send it to 1 1 185, and then cancel the office. (Letters are not limited in case)

If the customer's mobile phone number has multiple additional relationships, please reply "QX A" (QX and A are separated by a space). If you just unsubscribe from the account, please reply to QX space and serial number to unsubscribe from related services.

For example, if a customer wants to unsubscribe from signing multiple accounts, the editing message "QX" will be sent to1185.

The system replied: "The open services are:

1)62**36 Notice of change of current account

2)62**87 Current Account Change Notice

To unsubscribe from related businesses, please reply to QX space and serial number, and add the letter A to unsubscribe.

QX SMS must be sent between 9: 00 and 16: 00. If you will receive SMS alerts at other times, please send them at the specified time.