Device not detected in Eclipse when connected with USB cable

Question

I want to run my Android project on a device   My device is not detected in Eclipse when I connect it with a USB cable   I restarted Eclipse and I have checked that USB debugging is on  on the device   Can anybody tell me what the problem is and how to resolve it

User · Answer

On a kitkat Google Nexus 7  I tired everything here  and did not succeed  The device did previously connect properly to this computer   Then I hit settings - developer-options - Revoke USB debugging authorisations and confirmed that I really did want to revoke them    I unplugged and plugged the USB  The tablet beeped and asked if wanted to authorise the computer for debugging  I said  Yes  and everything worked again

User · Answer

new  device not showing  Check List    Developer Option ON USB debugging ON Try changing to USB Storage MTP PTP if it installs Window driver and fails  there s your problem  verify in Windows Device Manager  fix it

User · Answer

I had similar problem  drivers was okey  but Eclipse did show me the device in Run   Run Configurations   Target tab  But I checked the option  Always prompt to pick device   And then running the application from Eclipse the prompt window finally showed my device

User · Answer

Before starting  Make sure that USB DEBUGGING IS ENABLED in your phone settings      1  BASIC STEP - Plug in device via USB  then go to  device page in Android developers blog  There you can find necessary information regarding adding USB vendor ids  Add your device specific ids  and restart eclipse if needed   2 If you were able to see the device connected using command   adb devices    earlier  but not anymore  then  just try restarting ADB   you can use the commands   adb kill-server  followed by  adb start-server   adb commands need to be executed from platform tools folder in the Android SDK  if you havent exported it     3 If neither of them works out and you are on windows machine  then check the installed usb drivers are correct  If not install proper drivers Please find more information on how to install update drivers in http   developer android com tools extras oem-usb html  If this also is not working  try installing Universal ADB windows driver https   plus google com 103583939320326217147 posts BQ5iYJEaaEH  4 You may also try increasing the timeout time  Go to  preferences-  android- DDMS in eclipse  then try increasing  ADB connection timeout ms   value  Update based on newer answers   5 Run   Run Configurations   Target   Please make sure  the option  Always prompt to pick device  is enabled   Special case  Windows 8 and Nexus 10  from this question  ADB No Devices Found      Windows 8 wouldn t recognize my Nexus 10 device  Fixed by Setting the   transfer mode to Camera  PTP  through the settings dialogue on the   device       Settings   Storage   Menu   USB Computer connection to  Camera  PTP

User · Answer

After a long and frustrating search  finally I made my Micromax Funbook p362 to connect with eclipse and made it to suit for development    Installed Moborobo  All in one Android smart phone management tool    Perform stop -server   start -server using ADB   Reboot the device   Restart the eclipse   Device got detected  Eclipse - list of adb devices

User · Answer

Restarting the adb server  Eclipse  and device did the trick for me    C  Android android-sdk platform-tools gt adb kill-server  C  Android android-sdk platform-tools gt adb start-server   daemon not running  starting it now on port 5037     daemon started successfully     I had the same problem as mentioned on this question

User · Answer

For me the problem is with Defective USB Cable  I have tried those above all answers  Nothing gives me any fix  But finally i came to know the problem is because of my usb cable while changing the usb cable  While connecting through the usb cable the phone is charging but the drivers are not installed  Some usb cable don t have the option for that  So while buying check it and buy

User · Answer

You can also list all currently connected devices by running the following command   adb devices

User · Answer

Do following steps to detect your device in eclipse   - On Mobile Side - For Connect USB sync  your Android device needs to have USB Debugging enabled  To enable Android USB Debugging Mode do following steps  - Android 2 x - 3 x devices  Go to Settings  gt  Application  gt  Development  gt  USB Debugging  Android 4 x devices  Go to Settings  gt  Developer Options  gt  USB Debugging  For devices running Android 4 2 2 or later  you may need to unlock Developer Options before it is available within the Menu   Go to Android home screen  Pull down the notification bar  Tap  quot Settings quot  Tap  quot About Device quot  Tap on the  quot Build Number quot  button about 7 times  Developer Mode should now be unlocked and available in Settings  gt  More  gt  Developer Options or in Settings  gt  Developer Options  On PC side  Connect your device to the PC with USB cable  Download Google USB Driver Extract Unzip    latest usb driver windows zip    file on your computer  using 7-zip free software  preferably  Open device manager on your PC  Windows 7  amp  8 users   search for Device Manager from Start  or Start screen  and click to open  Windows XP users   Google it   You will see list of all devices attached to your computer in the device manager  Just find your  device  it   ll most probably be in the Other devices list with a yellow exclamation mark by the name of ADB devices   then Right-click on it and select Update Driver Software  Select    Browse my computer for driver software    in the next window Now click the    Browse       button and select the    usb driver    folder that we extracted in Step 3 from    latest usb driver windows zip    file  Do NOT select the zip file  select the folder where the contents of the zip file are extracted  And keep the Include subfolders box checked During the installation  as a security check  Windows may ask your permission to install the drivers  click    Install    Once the installation is complete you   ll see a refreshed list of devices on the Device manager screen showing your phone   s driver installed successfully   Now in eclipse do following steps to install your app in your device -  Go to Run  gt  Run Configurations  gt  Target tab  Check option  quot Always prompt to pick device quot   And then running the application from Eclipse the prompt window finally showed your device

User · Answer

I had this problem  With my galaxy S2  So came here for advice  but couldn t find anything specific  Then I found this  Kies  software on the Samsung site  under the section for my exact model of phone  under downloads  after clicking software   It installed the right USB drivers as part of the process of installing Kies and so my phone instantly then became visible on eclipse    The Kies version for Galaxy S2  GT I1900    http   www samsung com uk support model GT-I9100LKAXEU-downloads   There are other versions of Kies for other android models of course

User · Answer

One possible reason is to check Android SDK Manager and install Google USB Driver in Extras folder if you have not installed it   Following the steps here  http   developer android com sdk oem-usb html InstallingDriver allowed Eclipse to display the device

User · Answer

Please check whether your device is shown in the Eclipse device tab in Window   Open Perspective  If its not shown there then you need to install drivers for the the device  Once the device is visible in the Devices tab then change the launch settings for manual target  Once you launch your app then it will allow you to choose from the real device or the virtual devices

User · Answer

In addition to the steps provided by  asfsafgsf  above   make sure to re-enable your phone s developer modes functions   For my Motorola Atrix     settings gt applications gt Unknown Sources  allow 3rd party apps settings gt applications gt Development  to enable USB debugging  mock locations  and disable phone sleep   A note on developer modes  USB Debugging is the main mode you will need for running apps through eclipse when your phone is connected via usb  obviously    Disable phone sleep is also handy for self-explanatory reasons    Allowing 3rd party app sources allows you to beta test your app on a larger-scale   With this  you can host your own apk and instruct your beta-testers to download it  prior to releasing it to the Google Play storefront    More specifically  3rd party support allows the installation of android package files that don t contain a google approved signature  required for play store hosting    With 3rd party apps enabled  a handset will be able to run packages regardless of their source  You should also be able to receive an APK via bluetooth and install it in this mode

User · Answer

Best approach is install PDA net software  on both system as well as in android device  This software automatically installs global driver for all phones  provides easy connectivity to android device    Follow these links to download   For system   http   pdanet co    For android device   https   play google com store apps details id com pdanet amp hl en

User · Answer

I solve this problem by updating PC portable device drivers   Go to   Settings -  Applications -  Development  to enable USB debugging   Plug in device USB Desktop  My Computer  right click -   Manager  Choose  Device Manager   Portable Device right click on your device -   Update Driver software  -  Search automatically  wait about 3-5min    Done

User · Answer

Here is my checklist in windows  not the device itself  when my device is not shown    Make sure  USB debugging is turned in setting Developer options  Check status bar on your device  It tells you if your phone is connected as Media Device  MTP  or Send images  PTP   My device is only listed when PTP is selected  Turn of windows firewall  Turn of any proxy programs ran on whole windows ports  And finally stop adb exe from windows task manager and wait some seconds to restart automatically

User · Answer

Go to http   developer android com tools extras oem-usb html InstallingDriver and follow the steps on the android website but on browsing for the USB folder don t use the directory specified -    sdk  extras google usb driver    sdk  just means your sdk location   Your phone should have the correct driver and it can be accessed when you plug it in and go to the CD Driver in My Computer  in my case it s G  drivers adb driver  Use this directory instead and it should work   It may be differ with devices

User · Answer

ok this is an old thread - but I spent nearly two days and did not get anywhere Here is what solved my problem I had USB debugging enabled   finding developer options itself was a pain - I think the 7 times tap from google is childish and just plain stupid - rant over    However HTC syn manager   eclipse ADT and windows computer management were all unable to identify my device   My problem was my phone was set to ONLY USB Charge  - this was the problem  In  USB Computer connection     Choose the option USB Storage  Once you do this - PC will install drivers and your device will get detected by Eclipse as well as in  Computer Management  under   Android USB devices    Now I still dont know a way to access   USB Computer connection  but at that time I did get the option to change and t worked   For those   like me earlier   who dont know how to identify if  Computer Management  shows their device look for  Android USB devices   If its present - then your device is being detected by your PC   Hope this helps some others shankar

User · Answer

If you have the following problem    Then you can so following to fix it    Note   You should enable USB debugging on your android device It will be in developer option in System settings

[android] Device not detected in Eclipse when connected with USB cable

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