Unable to connect to second device after successfully connecting to first device——solved

[pipiqi]

After the first mobile phone is wirelessly connected to the computer, the second and third mobile phones can be successfully connected to the computer via USB, but when I want to connect the second mobile phone wirelessly, an error occurs

likethis：cannot connect to 192.168.5.10:5555: No connection could be made because the target machine actively refused it. (10061)

[pipiqi]

The problem has been solved. It was a system update problem: You need to turn on wireless debugging in the developer options in Android and record and use the IP address and port in the options, like this