I was developing an android application from Eclipse, connecting my Acer ICONIATAB A 500, with Android 3.0.1. And I did not have any problem.
Now I'm trying to developing the same application on Acer ICONIATAB A 501, with Android 3.2
and my ADB can't find the new device, while Windows can find it! I set in my tablet Debug USB option active, and I installed the appropriate driver on Windows.
I installed even the last Google USB driver (Rev. 7)
I tried to list the device find form adb with command
adb devices
from command line, but List of devices attached is empty.
What can i do?
execute these line
adb kill-server
adb start-server
if it is mobile device check that in settings, developers options , debugging mode is checked or not
You need to install LGUnitedMobileDriver package from the LG website, even though Windows 7 automatically installed USB drivers for the phone.
Try to update your Android-SDK on your computer (in Eclipse or whatever IDE you are using), this helped me solve a similar Problem.
Related
I am using Android Studio for Windows but it doesn't show any list of devices in the "choose a running device" option. In a Command Tool, adb devices also shows nothing.
Things I have tried:
I have tried this with 2 devices, an Xperia Sola as well as a Lenovo tablet, with the same results.
I have enabled USB Debugging via Developer's Options on each device.
I have tried adb kill-server followed by adb start-server, and adb devices still shows nothing. However, I can see the device in Windows File Explorer.
I checked that the driver is up-to-date.
Can anyone help solve this problem?
I had the same problem. So here is what i did
reinstalled the device driver
changed the USB computer connection from MTP to Mass storage(UMS)
And it worked.
check out this thread Android Studio doesn't recognize my device
I just upgraded my Android device to 4.4.2 and now Eclipse will not be able to choose a running Android device when I want to run my project. The Android Device Chooser shows my device up with a serial number as "????????????" and Target as "unknown" and State as "??". Additionally, I have enabled Developer Options with USB Debugging.
what os are you using. i see that on my linux box with some devices. i normally kill adb and restart it as root and the devices shows up and works correctly. found that solution years ago on stack overflow or something like that. not sure if the same thing is needed with windows/osx. on linux, assuming adb is in your path:
$ killall adb
$ sudo adb devices
otherwise os you're trying to connect it to and the specific device information would probably be helpful in tracking it down.
I have a few suggestions. Try them in this order until it works.
Reboot the phone.
Try turning off and then back on "USB Debugging" on your phone (in Developer Options probably).
open cmd > go to the your Android SDK directory > type cd platform-tools > type ./adb kill-server > then finally type ./adb start-server
References:
Eclipse - Target "unknown" in Android device chooser
Android device chooser - My device seems offline
The solution for my device after updating was to completely uninstall the device driver from device manager and reinstalling it. I am using windows and my mobile was shown as Android Phone and not as Nexus 7. Home it helps someone.
I am developing apps for android and I bought an bq Maxwell 2 Lite, and I wanted to test them in the device, but i can't seem to do it... can somebody help me with that?
The android version on the device is 4.1.1 and I have enabled debugging throw USB.
Thank you all for your time and thanks for all the help
Carlos Morgado
So to test with any device you need
Install the driver for the device on your OS.
Enable USB debugging on your device.
Plug-in the device through an USB.
Run the app through the IDE and select the configured device to run the application
This should help you get started.
For using USB debugging in eclipse, make sure that you have all the drivers installed. Open sdk manager, under extras you can see Google USB drivers, make sure that this is downloaded.
If after this also it didn't work, go to device management if you are using windows and find your device. Right click on your device and update device drivers, update from my computer and give this folder sdk folder\sdk\extras\google\usb_driver. Set platform-tools folder in your path variables and run these commands:
adb kill-server
adb start-server
You can see list of attached devices using this command:
adb devices
Following on from ADB not recognising Nexus 4 under Windows 7 I am having problems getting the Eclipse android development environment to recognise my new Nexus 4. My privious Nexus S had no problems.
I believe I have followed all the advice in this previous post but am still stuck.
Can anybody who has succeeded getting the nexus 4 available for android development on windows 7, tell me what their driver detail are for the "Android Composite ABD Interface"? Mine say:
* Driver Provider: "Google Inc"
* Driver Date: 27/08/12
* Driver Version: 7.0.0.1
When my phone storage is set to either PTP or MTP, I still can't see it through the eclipse "android virtual device manager".
When set to PTP, if I run the "adb devices" command described in the linked article, I do get an entry appearing in the dos box, but nothing in the "android virtual device manager" in eclipse.
The solution is to connect your device with PTP instead of MTP and, it works.
Connected devices are not visible in AVD manager. AVD manager is for emulators.
To show connected devices, you use only ADB with this command :
adb devices
This is great step by step tutor for it:
http://androidsecurity.wordpress.com/2013/06/05/install-google-nexus-4-adb-usb-drivers-on-windows-android-studio/
Uninstall the device driver completely from Windows and re-install it.
If you dont see the device in the Devices lists:
First, you need to make sure USB debugging is enabled on your device. Settings->DeveloperOptions: Turn on debugging and enable USB debugging. Ideally, you will install the USB drivers from google, and it will work fine: http://developer.android.com/tools/extras/oem-usb.html#InstallingDriver. There are some cases that new installation may mess up the device connection. You may want to try these:
It may lost the connection, so you can try:
adb kill-server
adb start-server
adb devices
Updating to new tools may mess up the settings:
Go to Storage Options and try to set as Media(MTP) or Camera(PTP) connection. Swtiching to one of them will help
Revoke authorizations, disable usb debugging and then enable
Your Nexus 4 isn't a virtual device, so won't show in Virtual Devices Manager.
If you open the Devices view, then you should see your Nexus 4 listed, and when you run your app it should prompt for running it on as physical or virtual device.
For Windows, Google provides USB Driver but Google USB Driver is not compatible with Mac OS and I read that anything did not need to Mac OS and Linux.
I've already set "USB Debugging ON" on my android device.
Followings are my development environment.
OS: Mac OS 10.6.8
Android Device: Google Nexus S
Android OS: 4.0.3
IDE: Eclipse SDK 3.7.2
The application I make uses camera, so I need to debug with devices.
It should just work.
I would imagine there's something else going on. Plug your phone in and try listing it from the command line:
$ adb devices
If it's not, try restarting the adb server:
$ adb kill-server
$ adb start-server
After you restart the server, if the device still isn't listed, unplug then plug in again to a different USB port. Failing that, restart the system.
Once the device appears when using the $ adb devices command, try obtaining a shell:
$adb shell
If that fails, I would make sure your SKD is up to date as well as the ADT Eclipse plugin.
I've had similar issues too and it seemed like it was related to the USB hubs not working properly. Trying resetting your PRAM and see if that helps.
Your Android device needs to be in Developer Mode.
Go to Settings > About phone and tap many times on the Build-Number.
See here: http://www.gottabemobile.com/2013/11/09/disable-sms-text-google-hangouts/