How can the 3G traffic in 9 yuan be refunded?

I received the message "186977" and inquired about all the package services of this mobile phone (both charged and not charged).

I want to cancel the first charging service.

reply to the text message "186977" and send "1" (the serial number of the package) to this number.

I received the message "186977" again, informing me that the service has been cancelled.

"186" sent a notification message to cancel the package.

the cancellation of the business will take effect in the following month.

There are several ways for mobile to unsubscribe from existing services:

Edit SMS and send it to 186. Mobile will send all the value-added services handled by individuals to the mobile phone, and directly reply to the service number to unsubscribe.

log in to the mobile online business hall, and directly cancel the business that needs to be unsubscribed in personal business.

dial 186 to transfer to manual service, and apply for unsubscribe service. Mobile will send a text message to confirm.

Bring your ID card to Communication 1 Service Hall to cancel the business subscription.