I thought there was a way to test your applications in development over Wi-Fi. Is this possible?
I'd love to be able to untether my phone and develop wirelessly.
Answer
See forum post Any way to view Android screen remotely without root? - Post #9.
- Connect the device via USB and make sure debugging is working;
adb tcpip 5555
. This makes the device to start listening for connections on port 5555;- Look up the device IP address with
adb shell netcfg
oradb shell ifconfig
with 6.0 and higher; - You can disconnect the USB now;
adb connect
. This connects to the server we set up on the device on step 2;:5555 - Now you have a device over the network with which you can debug as usual.
To switch the server back to the USB mode, run adb usb
, which will put the server on your phone back to the USB mode. If you have more than one device, you can specify the device with the -s
option: adb -s
.
No root required!
To find the IP address of the device: run adb shell
and then netcfg
. You'll see it there.
To find the IP address while using OSX run the command adb shell ip route
.
WARNING: leaving the option enabled is dangerous, anyone in your network can connect to your device in debug, even if you are in data network. Do it only when connected to a trusted Wi-Fi and remember to disconnect it when done!
@Sergei suggested that line 2 should be modified, commenting: "-d option needed to connect to the USB device when the other connection persists (for example, emulator connected or other Wi-Fi device)".
This information may prove valuable to future readers, but I rolled-back to the original version that had received 178 upvotes.
On some device you can do the same thing even if you do not have an USB cable:
- Enable ADB over network in developer setting
It should show the IP address adb connect
:5555 - Disable the setting when done
Using Android Studio there is a plugin allowing you to connect USB Debugging without the need of using any ADB command from a terminal.
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