adb tcpip 5555
Weird, but this only works for me if I have the USB cable connected, then I can unplug the usb and go for it with everything else adb.
and the same when returning to usb,
adb usb
will only work if usb is connected.
It doesn't matter if I issue the
setprop service.adb.tcp.port 5555
or
setprop service.adb.tcp.port -1
then stop & start adbd, I still need the usb cable in or it doesn't work.
So, if my ADB over usb wasn't working, I bet I wouldn't be able to enable ADB over WiFi either.
