Q: Android ADB connect empty host name I use ADB over WiFi to connect to an Android device. When I type
adb connect <device ip>

I get error
empty hostname


A: You need to change net.hostname property on your device. The easiest way is to use the setprop command via a root shell on the device.
setprop net.hostname TypeAnyHostName

If this is not working for you, see other solutions here. This is a temporal solution, the problem repeats again some time later.

A: For me, simply restarting adb solved the problem
adb kill-server
adb start-server

