What is this free online short message? Can anyone receive it after it is sent?

This short message was sent out and received by the other party.

Judging from the UI of your mobile phone, you should use Xiaomi mobile phone. Xiaomi mobile phone has SMS function, which will display free SMS, indicating that the other party is also using the same SMS as you.

Network SMS sends information through the network like QQ WeChat, but the platform it uses is between Xiaomi users.

If the method of sending network short messages:

Choose a mobile phone? Text messages.

After opening the SMS, press the menu button of the mobile phone, which is the button in the lower left corner.

Press the Menu key and select Settings from the menu.

Open the button behind enabling SMS in the settings, as shown in the figure. When it is turned on, the words currently online will be displayed in the networked state.

In this way, your message will be online. When another friend who uses miui system is online at the same time, the message box you sent him will turn blue. The short message sent to him at this time is free.

The picture shows the comparison between ordinary SMS and network SMS.

Network short messages can only be sent when both networks are online. It is recommended to turn on automatic SMS sending. In this way, when the sending of network short messages fails, the short messages will be sent in the form of ordinary short messages.