How to cancel Unicom's point-to-point SMS

Peer-to-peer short message service refers to the short message transmission from mobile phone to mobile phone. Among them, peer-to-peer SMS in the network refers to sending messages to each other between Unicom users, and peer-to-peer SMS outside the network refers to sending messages to each other between Unicom users and other network users.

If you need to cancel the SMS function, you can call the local 100 10 or go to the local business hall to handle it.