Database Info

[Q] adb error:device not found[Solved]

I get this error when i try to connect my tab to adb ..do you guys have any ideas what i can do to make it to work?
I mention that i have the drivers(from Kies),usb debugging is enabled and adb works on my phone.

I believe you need the android usb drivers supplied by google to get it to connect. They can be downloaded using the sdk package manager. Also I'm not sure it will work having the Samsung drivers installed and you may have to uninstall them first.

they are installed already since i installed the whole sdk manager pack

tzacapaca said:
they are installed already since i installed the whole sdk manager pack
Click to expand...
Click to collapse
install kies from Samsungs website
Sent from my myTouch 4g via Tapatalk

ringnutz said:
install kies from Samsungs website
Sent from my myTouch 4g via Tapatalk
Click to expand...
Click to collapse
thx for answer but I already done that..any other suggestions?

tzacapaca said:
they are installed already since i installed the whole sdk manager pack
Click to expand...
Click to collapse
What drivers are showing up when you plug in the device? If it says Samsung then you don't have the android drivers installed. And I believe you can't have both installed only one or the other as only one will load when you plug in the device not both.

I have the Samsung Android ADB Interface driver(although is not showing when i plug in the device) and the drivers which came with sdk manager

tzacapaca said:
I have the Samsung Android ADB Interface driver(although is not showing when i plug in the device) and the drivers which came with sdk manager
Click to expand...
Click to collapse
When you plug the device in, under Device Manager in Windows, there should be listed Android Composite ADB Interface under the device. If not the Google USB drivers were not installed properly.

yeah I dont think my theme is the culprit, there are many reasons why ADB wouldnt show devices. Also Heimdall>Zadig is good for drivers.
run sdk manager and install latest google drivers as well.
are you on Windows OS?

nope,not your theme its the culprit..cuz i didnt install it and i cant install it cuz of no adb connection which is required by a tool named AutoDEOTool1.0.3
I installed latest google driver via sdk manager too..
yes,on Win 7 64 bits
*pulling hair*

I didn't have my usb cable yesterday to check it out but adb actually works with the Samsung drivers. Device Manager>Android Phone>SAMSUNG Android ADB Interface. And when I type the command "adb devices" it shows up. This works both if you plug the tablet in wihtout powering it up and when its turned on so I'm not sure what your problem is. I do have Kies installed on the laptop too so yours should be working if you installed the sdk and drivers correctly.
Which Tab do you have? I have the 6210 unlocked wifi only, it could be other models work differently. Not sure if you have a locked bootloader that you can access the tab through adb.

GT P6200 European
and here is what i get on cmd
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Tavi>adb devices
* daemon not running. starting it now *
* daemon started successfully *
List of devices attached
C:\Users\Tavi>adb devices
List of devices attached
C:\Users\Tavi>
EDIT:SOLVED!
Thank you all for answers

How did you solve this?

I input in cmd adb fastboot reboot and suddenly the device got the command and then recognized my tab..(pretty strange i know)

make it done
tzacapaca said:
I get this error when i try to connect my tab to adb ..do you guys have any ideas what i can do to make it to work?
I mention that i have the drivers(from Kies),usb debugging is enabled and adb works on my phone.
Click to expand...
Click to collapse
do this steps:
1) remove battery
2)insert battery
3) connect the phone via usb will turned off and leave it till usb android phone installed
4) turn ur android phone on
5) wait for full boot
6) install Motorola usb driver .zip attached down there
7)select charge only mode
8) then write the commands of tacoroot.bin
9) when all is done hit the thanx button

ADB wireless
I was having the same problem, I tried to install driver, KIES, everything, tried to uninstall then reinstall in control panel, etc... to no avail.
Then I tried adb wireless... and it works. give it a try.

Unitedforlife said:
I was having the same problem, I tried to install driver, KIES, everything, tried to uninstall then reinstall in control panel, etc... to no avail.
Then I tried adb wireless... and it works. give it a try.
Click to expand...
Click to collapse
What do u mean adb wireless?

A quick tutorial to ROOT Micromax A50 Ninja

Please charge your phone atleast 50% or above before you follow the guide.
I am not providing any screenshots.
Steps:
1. Download all the attached files to this post.
2. Unzip mt65x3 usb vcom drivers.7z and install the drivers.
3. Create a folder in C drive or anywhere you like and unzip SP Flash Tool v2.1134.00.7z.
4. Copy the files MT6573_Android_scatter.txt and boot.img to the folder you created and unzipped the SP Flash Tool v2.1134.00.7z.
5. Open the folder where you extracted SP Flash Tool v2.1134.00.7z and right click on the Flash_tool.exe and run as Administrator.
6. In the Flash tool window, click on File and Open Scatter-loading File and on the pop-up window, select the file MT6573_Android_scatter.txt and click Open
7. A pop-up might appear, click OK and if you see any kind of error, ignore it.
8. A list on the bottom pane should appear of the flash tool window. Uncheck all excet BOOTIMG and click or double click on the BOOTIMG. On the pop-up window, select the boot.img file that you copied earlier and Open.
9. Click on Options of the Flash tool and click USB Mode if not selected.
10. Now you are ready to flash your phone.
11. Switch off your phone and take out the battery. Put your battery back on the phone. Do not switch on. Connect it to your PC with the USB cable without pressing any button on the phone. Now windows should find the drivers and install it. After drivers are installed, unplug the cable from your phone. Take out the battery from the phone and put it back again. Do not switch on.
12. Now on the Flash Tool window click on the Download button. A message will appear on the bottom right of the window 'Please insert USB cable in 14 seconds', with the counter running. While its running, connect your phone to the PC. If you fail to do it, repeat Step 12.
13. When connected properly, you will see a yellow progress bar, after finishing 100% a pop up window will appear saying BOOTIMG downloaded. You are done.
14. Now unplug your phone, take the battery out, put it back and start the phone normally as you do. Let it fully boot. (Nothing should be wrong, cuz nothing happened to mine. I tested it first. Ashik Anwar second.)
15. Enable USB Debugging on your phone and and connect it to the PC.
16. Installing USB ADB Drivers or USB Debugging Drivers:
Unzip usb_driver.zip.
Open 'Device Manager'.
Right click on 'Micromax A50' and click 'Update Driver Software'.
On the new window, click 'Browse my computer for driver software', then click 'Let me pick from a list of device drivers on my computer'.
Click 'Have Disk'.
On the new Pop-up window, click 'Browse' and go to the folder where you previously unzipped the drivers and open the folder usb_driver.
Now select from the list of files 'android_winusb.inf' and click 'Open', then click 'OK'.
Now from the list of 3 options, select 'Android ADB Interface' and click 'Next'.
An 'Update Driver Warning' will appear, click 'Yes'.
Another Warning will appear asking 'Would you like to install this device software.
Click Install.
Now the drivers should be installed.
17. Now unzip unlockroot23.zip and install the unlockroot23.exe and run the program.
18. Now time to root. On the UnlockRoot window, click ROOT and the program will root it. When finished, it will ask you to restart your phone. So switch it off and switch it on again.
19. Now after you have switched on your phone, browse through the Apps Drawer. You should find an application called Superuser.
You are ROOTED!!!
Still check it by installing an app that needs root permissions, like Root Explorer.
Install BusyBox from PlayStore cuz some programs need it for root access.
Thanx to Varun for providing the modified boot.img and thanx to all the developers for their hard work in cracking and hacking Android for the benefit of the people.
To overclock, Install MTK CPU-Control test from PlayStore. Doesnt need root.
You can overclock upto 806MHz. Enable Set on boot.
Overclock To 754MHz for stability issues.
Enjoy folks!!!
EDIT:
If you are getting error while flashing, repeat the steps.
If you are unable to boot, please flash the original_boot.img
Remember to run the Flash Tool as Administrator
Also the UnlockRoot program as Administrator
I am not responsible for the death of your phone

Rooting the micromax a52 aisha
i have read your post, can you post a tutorial to root micromax a52 aisha, and increase internal memory

can you help us to root micromax a56
http://forum.xda-developers.com/showthread.php?t=1791748
We also got boot.img and other files
http://forum.xda-developers.com/attachment.php?attachmentid=1235489&d=1343837004

Pls can this procedure work with all mt6573 chipset phone. Cause I've tried all the major rooting process like superone and it likes.
The phone is TECNO T1.
Thanks in advance
Sent from my TECNO T1 using xda premium

saheb11123 said:
i have read your post, can you post a tutorial to root micromax a52 aisha, and increase internal memory
Click to expand...
Click to collapse
So sorry
Been busy
Read this whole website for anything related to Mediatek processors for flashing.
http://bm-smartphone-reviews.blogspot.in/2011/10/mt65x3-flashing-tutorial.html
You need to have a linux machine, Ubuntu, to unpack the boot.img, making unsecure to 1 and the repack it. Flash it back.
I dont have a linux machine anymore.
Searh the net for tutorials.
Bootloader unsecure.
I dont have the time and also aint using the A50 anymore.
Dont mind
Goodluck.

aydot360 said:
Pls can this procedure work with all mt6573 chipset phone. Cause I've tried all the major rooting process like superone and it likes.
The phone is TECNO T1.
Thanks in advance
Sent from my TECNO T1 using xda premium
Click to expand...
Click to collapse
Procedure is same, but bootloaders are/must be different.
Read http://bm-smartphone-reviews.blogspot.in/2011/10/mt65x3-flashing-tutorial.html
First dump the boot.img
unsecure it.
Flash it back.
for unsecuring, google
busy
no time
cant help more than this
goodluck

Thanks a lot for a wonderful guide

Can this be done from a linux machine? (Ubuntu for e.g.)

[Q] Having Problem while Rooting Micromax A87

Dear all,
i have recently purchased Micromax A87. and now i am facing problems while running big apps like temple run etc. i got to know that its happening because my phone has Low Ram. then i tried to increase my ram by partition but for that i need to root my phone.
then i tried so many times to root my device but unsuccessful.
i am trying rooting process through below mentioned method :-
1. Download jdk 32bit only from here, Android sdk from here, Unlock root from here, adb_usb.ini from here and A87 drivers from here.
2. Install jdk
3. install Android sdk, after installing open sdk manager form star and select "android sdk platform-tools" and "google usb driver" unselect the rest, click install packages. After installing put the adb_usb.ini file in "C:\Users\(your PC name)\.android"
4. Now on your phone goto settings>applications>development>enable usb debugging and connect usb cable, it should say usb debugging mode and show a little green android icon on the topleft (if not then reinsert cable or re enable usb debugging)
5. Windows will detect the device, let it stabilize then extract A87 drivers to a location say "C:/drivers"
6. Now goto start type "device manger" open device manager, you wil find "android adb interface" right click upgrade drivers and lead it to a location of your extracted drivers, do the same with other devices you get with an exclamation icon. (dont worry if you dont find other devices, its fine)
7. Install Unlock root, open it and click root, it wil ask for the device select micromax A87 and Your done !!!
8. Press Thanks !! Have a nice day !!
but when click on root its says " Device Not Found".
GUYS !! PLEASE HELP I REALLY WANT TO ROOT MY PHONE......

I have faced the same problem. Still unable to root.
Sent from my Micromax A87 using Tapatalk 2
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
Where did u buy it from? Mine is from e-zone india.
Sent from my Micromax A87 using Tapatalk 2
---------- Post added at 11:12 PM ---------- Previous post was at 11:12 PM ----------
Where did u buy it from? Mine is from e-zone india.
Sent from my Micromax A87 using Tapatalk 2

tdajh28 said:
Dear all,
i have recently purchased Micromax A87. and now i am facing problems while running big apps like temple run etc. i got to know that its happening because my phone has Low Ram. then i tried to increase my ram by partition but for that i need to root my phone.
then i tried so many times to root my device but unsuccessful.
i am trying rooting process through below mentioned method :-
1. Download jdk 32bit only from here, Android sdk from here, Unlock root from here, adb_usb.ini from here and A87 drivers from here.
2. Install jdk
3. install Android sdk, after installing open sdk manager form star and select "android sdk platform-tools" and "google usb driver" unselect the rest, click install packages. After installing put the adb_usb.ini file in "C:\Users\(your PC name)\.android"
4. Now on your phone goto settings>applications>development>enable usb debugging and connect usb cable, it should say usb debugging mode and show a little green android icon on the topleft (if not then reinsert cable or re enable usb debugging)
5. Windows will detect the device, let it stabilize then extract A87 drivers to a location say "C:/drivers"
6. Now goto start type "device manger" open device manager, you wil find "android adb interface" right click upgrade drivers and lead it to a location of your extracted drivers, do the same with other devices you get with an exclamation icon. (dont worry if you dont find other devices, its fine)
7. Install Unlock root, open it and click root, it wil ask for the device select micromax A87 and Your done !!!
8. Press Thanks !! Have a nice day !!
but when click on root its says " Device Not Found".
GUYS !! PLEASE HELP I REALLY WANT TO ROOT MY PHONE......
Click to expand...
Click to collapse
If the exclamation icon appears it should root, make sure the driver instructions are followed, Device Not Found appears only when the adb drivers are not recognized.

problem while rooting micromax a87
Hi all,
First of all, i would like to thank every1, developers, moderators as well as guests for their informative posts posted in simple way so that noobs like me could also follow!!
I recently purchased micromax a87 mobile after lot of research as it is my first android. Knew it had low RAM but couldn't resist d other features at the reasonable price, and thought that I could tweak the RAM by rooting. I followed the steps at http://forum.xda-developers.com/showthread.php?t=1896665 :
1. Download jdk 32bit only from here, Android sdk from here, Unlock root from here, adb_usb.ini from here and A87 drivers from here.
2. Install jdk
3. install Android sdk, after installing open sdk manager form star and select "android sdk platform-tools" and "google usb driver" unselect the rest, click install packages. After installing put the adb_usb.ini file in "C:\Users\(your PC name)\.android"
4. Now on your phone goto settings>applications>development>enable usb debugging and connect usb cable, it should say usb debugging mode and show a little green android icon on the topleft (if not then reinsert cable or re enable usb debugging)
5. Windows will detect the device, let it stabilize then extract A87 drivers to a location say "C:/drivers"
6. Now goto start type "device manger" open device manager, you wil find "android adb interface" right click upgrade drivers and lead it to a location of your extracted drivers, do the same with other devices you get with an exclamation icon. (dont worry if you dont find other devices, its fine)
7. Install Unlock root, open it and click root, it wil ask for the device select micromax A87 and Your done !!!
8. Press Thanks !! Have a nice day !!
I had installed the "ADT bundle for windows", from the link given to download android sdk. After installing Android sdk, whenever i'm trying to run "sdk manager" from the start button, it opens a command prompt window giving d error msg : "Failed to execute tools\android.bat ; , error 2 The system cannot find the file specified." However, on checking manually, i could find d "android.bat" file present in d "tools" folder.
i uninstalled and reinstalled everything all over again(including jdk). Still, the same problem. However i could launch the sdk manager successfully by selecting "sdk manager" option from the "window" drop down list of the webpage window that opens up automatically on completion of android sdk installation. In the sdk manager, i selected only "google usb driver" option since the "Android SDK platform tools" was already installed during the android sdk installation. (Also, some other packages got pre-installed such as: "android SDK tools", "SDK platform", "ARM EABI v7a System Image" and "Android Support Library".) I left them as they were and installed only "google usb driver".
followed d rest of d steps letter by letter, yet in the final step, when I hit "root", and select my device, (MMX A87), unlock root gives d message : "your device is already rooted. Do you want to root it again?".
I checked d same using d app "Root Checker Basic" which then showed " Sorry! The device does not have proper root access." Still I went ahead with rooting and selected "yes" in "..Do you want to root your device again?" message by unlockroot software. Unlockroot showed "Rooting succeded/successful (don't remember exactly)" and i then hit "yes" when prompted by unlockroot to reboot the phone. However, for some reason the phone didn't reboot automatically, and i had to power it on using the power button. checked root access status again with "Root Checker Basic" app and it showed d same message: " Sorry! The device does not have proper root access."
I really love this mobile and want to utilise its full power by increasing the RAM. PLS HELP!!!
THANX AGAIN..

Known working Solution to install device driver for mmxa87
tdajh28 said:
Dear all,
i have recently purchased Micromax A87. and now i am facing problems while running big apps like temple run etc. i got to know that its happening because my phone has Low Ram. then i tried to increase my ram by partition but for that i need to root my phone.
then i tried so many times to root my device but unsuccessful.
i am trying rooting process through below mentioned method :-
1. Download jdk 32bit only from here, Android sdk from here, Unlock root from here, adb_usb.ini from here and A87 drivers from here.
2. Install jdk
3. install Android sdk, after installing open sdk manager form star and select "android sdk platform-tools" and "google usb driver" unselect the rest, click install packages. After installing put the adb_usb.ini file in "C:\Users\(your PC name)\.android"
4. Now on your phone goto settings>applications>development>enable usb debugging and connect usb cable, it should say usb debugging mode and show a little green android icon on the topleft (if not then reinsert cable or re enable usb debugging)
5. Windows will detect the device, let it stabilize then extract A87 drivers to a location say "C:/drivers"
6. Now goto start type "device manger" open device manager, you wil find "android adb interface" right click upgrade drivers and lead it to a location of your extracted drivers, do the same with other devices you get with an exclamation icon. (dont worry if you dont find other devices, its fine)
7. Install Unlock root, open it and click root, it wil ask for the device select micromax A87 and Your done !!!
8. Press Thanks !! Have a nice day !!
but when click on root its says " Device Not Found".
GUYS !! PLEASE HELP I REALLY WANT TO ROOT MY PHONE......
Click to expand...
Click to collapse
Hi dude,
I recently rooted my friend's mmx a87. I gone through all the instructions mentioned in this forum & other sites. The thing happened to me is different. I use windows 7 (64 bit), when I inserted mmx a87 with mass storage to my computer an autorun popup asks me to install the stock driver within mmx a87. I just ran through the installation progress by accepting the app run request. It took nearly 3 minutes to complete the installation. After I connected the mmx a87 in debugging mode and my system says unknown device in device manager. Then I used the driver package from mmx website for this a87, extracted the zip file to a location.
Now in device manager, go to the other devices (it has an exclamation mark) under that there'll be unknown device, right click on it, select update driver, select "let me choose" option, at "include this directly" section browse the folder where you have extracted the drivers from zip file and don't forget to check "include sub-directory", click next and it's all done. The unknown device will be now android adb device. Now do rooting using Unlock Root application with same procedure listed this forum.
Also please reply whether you have succeeded, so others can get benefited too.
Enjoy Folks!!!

Jeya J said:
Hi dude,
I recently rooted my friend's mmx a87. I gone through all the instructions mentioned in this forum & other sites. The thing happened to me is different. I use windows 7 (64 bit), when I inserted mmx a87 with mass storage to my computer an autorun popup asks me to install the stock driver within mmx a87. I just ran through the installation progress by accepting the app run request. It took nearly 3 minutes to complete the installation. After I connected the mmx a87 in debugging mode and my system says unknown device in device manager. Then I used the driver package from mmx website for this a87, extracted the zip file to a location.
Now in device manager, go to the other devices (it has an exclamation mark) under that there'll be unknown device, right click on it, select update driver, select "let me choose" option, at "include this directly" section browse the folder where you have extracted the drivers from zip file and don't forget to check "include sub-directory", click next and it's all done. The unknown device will be now android adb device. Now do rooting using Unlock Root application with same procedure listed this forum.
Also please reply whether you have succeeded, so others can get benefited too.
Enjoy Folks!!!
Click to expand...
Click to collapse
just see the droidser's method on his site it is lot easier than that.

Unable to root A87
The Droid Master said:
just see the droidser's method on his site it is lot easier than that.
Click to expand...
Click to collapse
Hi,
I followed all the above steps in order. The Unlock Root is stuck at "Push File to Device : rootutility".
Please suggest. Appreciate the help.
Jafar.

i have problem with the sdk installtion
I'm using windows 7, when i installed the sdk, it just opened but there was no sign of google usb driver there in the extras menu,, please help me out for this,,,

[Q] Toshiba AT300SE-101 root

Hi,
Can I root my toshiba AT300SE-101 ?
Regards,

sdancer said:
Hi,
Can I root my toshiba AT300SE-101 ?
Regards,
Click to expand...
Click to collapse
Your lucky day
http://forum.xda-developers.com/show...php?p=42594876

Describe the steps
tasos66 said:
Your lucky day
http://forum.xda-developers.com/show...php?p=42594876
Click to expand...
Click to collapse
Tassos, can you please describe the steps you followed ?
Also verify or better upload the appropriate files to an upload server like rapidshare.
1) I changed the usb connection to debugging mode from settings of my tablet [AT300SE-101]
2) I installed the toshiba's WinUsb Driver [successfully installed]
3) I executed the motochopper's script run.bat and responded as this
deamon not running.starting it now on port 5037 *
deamon started successfully
stays here and nothing more !!

sdancer said:
Tassos, can you please describe the steps you followed ?
Also verify or better upload the appropriate files to an upload server like rapidshare.
1) I changed the usb connection to debugging mode from settings of my tablet [AT300SE-101]
2) I installed the toshiba's WinUsb Driver [successfully installed]
3) I executed the motochopper's script run.bat and responded as this
deamon not running.starting it now on port 5037 *
deamon started successfully
stays here and nothing more !!
Click to expand...
Click to collapse
Did you try using ADB Wifi? I've been able to do stuff with ADB wifi before. Not sure if this will work or not...but it's something worth trying..

sdancer said:
Tassos, can you please describe the steps you followed ?
Also verify or better upload the appropriate files to an upload server like rapidshare.
1) I changed the usb connection to debugging mode from settings of my tablet [AT300SE-101]
2) I installed the toshiba's WinUsb Driver [successfully installed]
3) I executed the motochopper's script run.bat and responded as this
deamon not running.starting it now on port 5037 *
deamon started successfully
stays here and nothing more !!
Click to expand...
Click to collapse
If you get this message and stack, then the adb driver is not installed correctly.
Connect the tablet to the computer.
Go to device manager, find an unknown device, right click and select update driver, select browse the computer for the driver and guide it to the folder you placed the adb driver.
When the unknown device mark is gone, you are ready to try again.
Use the following Motochopper http://mirror21.downloadandroidrom.com/download/GalaxyS4/root/motochopper.zip?token=

I dont know whats the problem.... but dont work

tasos66 said:
If you get this message and stack, then the adb driver is not installed correctly.
Connect the tablet to the computer.
Go to device manager, find an unknown device, right click and select update driver, select browse the computer for the driver and guide it to the folder you placed the adb driver.
When the unknown device mark is gone, you are ready to try again.
Use the following Motochopper
Click to expand...
Click to collapse
Hi
I already did this and win7 recognise the device as android Device --> Android ADB Interface. It says that this device works just fine.
Model Number AT300SE
Android version 4.1.1
Kernel version 3.1.10-00037-g59264fc
Build number JRO03C.000122808.95
Despite of that, in my computer device list i dont see anything only in the device manager as described before.
PS:How to work with ADB wifi ?
Sent from my AT300SE using xda app-developers app

tasos66 said:
If you get this message and stack, then the adb driver is not installed correctly.
Connect the tablet to the computer.
Go to device manager, find an unknown device, right click and select update driver, select browse the computer for the driver and guide it to the folder you placed the adb driver.
When the unknown device mark is gone, you are ready to try again.
Use the following Motochopper
Click to expand...
Click to collapse
Finally, I used another PC and it worked flawlessly !
Now my Toshiba AT300SE-101 is rooted !!
Thank you Tassos from Greece !! I am from Greece too ([email protected] city)
Best Regards,

sdancer said:
Finally, I used another PC and it worked flawlessly !
Now my Toshiba AT300SE-101 is rooted !!
Thank you Tassos from Greece !! I am from Greece too ([email protected] city)
Best Regards,
Click to expand...
Click to collapse
Γεια σου πατρίδα!
Thessaloniki city.

So I decided to resurrect this old tablet and turn it into a digital photo-frame. Decided just to reset it to factory settings. Easily done. I noticed there were no firmware updates. It is stuck on Jellybean. That can't be right, surely. A tablet that doesn't update to at least one new Android update!!

[Completed] MTK droid Tool not detecting my phone due to old adb

Hi there !
For many days i have been trying to connect my phone to mtk droid tools but it was not being detect by mtk droid tool or shell provided with mtk droid tool. Today i installed android studio and tried adb version provided with android studio. My phone was detected successfully so i copied that version of adb along with dll files and replaced with mtk droid tools' adb. But it gave me an error that "Impossible to start adb".
Can anyone help me ! Anything will be appreciated. Thank you

Try asking in the link below
http://forum.xda-developers.com/android/help
Good luck