use adb controll device through wifi
1.make sure device has connected to the wifi pot
2.pc and device must locat in the same gateway
3.press command "adb tcpip 5555" and "adb connect deviceIP” on your PC
after 3 steps above,you just can control your device in your pc but not need a USB cable
if adb devices result is device offline,you can press adb usb entre into usb mode.