How does Xiaomi connect to the computer to send messages?

Download the 360 mobile assistant from the computer first, and then download the 360 mobile assistant from the mobile phone. When the phone is plugged into the computer, a connection box will pop up. Click there to see it.

(Note that the connection at this time is in the normal charging state, and it must not be connected according to data. )

Actually, I want you to plug in the computer. When the phone is charged, ignore him and press something else.