Did Unicom miss the message to remind the business to deduct the fee? What is this?

Unicom's missed call reminder service is that when the mobile phone is turned off and there is no network coverage, the system sends missed call information to registered users by SMS to remind users of missed calls.

Different provinces have different policies on this business. For example, Chongqing Unicom has two versions: 3 yuan/Month and 6 yuan/Quarter.

If you need to cancel, you can send a text message "MSQX" to1065510198.