How to use the wifi adb (ensure that cell phones and computers on the same LAN, mobile phone as the root)
This method is mainly used in information, should not only grasp the adb usb port is occupied by a other peripherals, such as the type C is usb and headsets one mouth, when plug the headset can't use physical usb cable to connect mobile phone, you can use this method the debug,
Look at the results:
$adb devices
The List of devices attached
5555 device 192.168.1.9:
192.168.1.9:5555 this is the adb equipment wifi connection is successful, you can use the adb logcat, waiting, only can use adb support,

Here is the implementation steps
1. Connect usb cable equipment
Use wifi adb join fetching, 192.168.23.3 for IP address, mobile phone inside to see,
The adb tcpip 5555
The adb connect 192.168.23.3:5555
The command
$adb - 5555
s tcpipRestarting the TCP mode in the port: 5555

1 $adb - s connect 192.168.1.9:5555
Connected to 192.168.1.9:5555
At this time you can remove the physical USB cable
$192.168.1.9 adb - s - 5555 shell
C330ae:/$
Here is wifi adb has become,