Adb over wireless without usb cable at all for not rooted phones [duplicate]
问题 This question already has answers here : How can I connect to Android with ADB over TCP? (34 answers) Closed last year . I want to debug Android APPs on my phone (LG nexus 4). I'm travelling and I forgot my USB cable. When I work at home I can do it just connecting the USB cable and executing the command 'adb tcpip 5555'. Then I can unplug the USB cable and connect via 'adb connect IP'. But now I cannot execute the first command because I don't have a cable. I don't understand why I have to