ive used adb before on a friends computer and on my computer (a macbook pro) in the past and know the works but recently on my computer when i connect any device including my skyrocket with usb debugging on and i try to run adb using the command ./adb shell it starts to run, then says error- no device recognized. any ideas?
Check device USB driver
Related
Hi to all of you,
I bought the Vodafone Joy 845 for testing and development but when i connect that device to my linux box and run from the shell "adb devices", i can't see it.
The devices appears as a cd.
lsusb lists it as vid 12d1, pid 1031 usb_storage device emulating a cd.
What can i do?
Thanks in advance
Antonis
Is USB debugging enabled? I had issues with Windows 7 and USB adb and now I just use adbWireless (app), that is more comfortable too.
Re
Yes debugging is enabled of course. I'll try your suggestion
install usb-modeswitch
Geia sou Antoni
The drivers for windows are inside the joy 845
Simply plug the device using the usb cable, open windows explorer and run setup.exe
(if setup.exe is not visible and u see the contents of the device instead unplug and plug it again. Yes i know it's strange)
After that run again the adb devices command. It may display the device with a questionmark but it's no problem, you can start deploying and debugging
good luck,
Anastasios
anastasie gia su did the fone have gps? and there is any way to install wm?
adb in LINUX
Hi Anastasie,
The problem is not with windows!
I'm talking about adb devices in LINUX.
Anyway
thanks
Antonis
My pent ws 708 c is connected to the computer pdanet3.02 is installed it shows in device manager as Android composite ADB interface. but in command prompt under list of devices attached there is no number nothing.i am able to access internet through the device on xp but when trying to take backup using sdk command prompt says adb unable to connect to device. what needs to be done?
glad to use technology said:
My pent ws 708 c is connected to the computer pdanet3.02 is installed it shows in device manager as Android composite ADB interface. but in command prompt under list of devices attached there is no number nothing.i am able to access internet through the device on xp but when trying to take backup using sdk command prompt says adb unable to connect to device. what needs to be done?
Click to expand...
Click to collapse
if you are accessing internet you cannot access adb at same time you need to disconnect internet tethering to access device from adb
situation remains same
Well the situation is absolutely the same even after diabling tethering
Hi (nevermind, I am using a different tablet for this project)
I am using a laptop running from a USB with Ubuntu installed from a ubuntu mini ISO. The tablet is a rooted Ematic 7" egd170
I am trying to install ubuntu touch/for tablets onto my spare android tablet but have ran into an issue. Everytime I try connecting the tablet to the ubuntu laptop I get these errors with adb
Code:
[email protected]:~$ adb devices
List of devices attached
[email protected]:~$ adb get-state
unknown
[email protected]:~$ adb get-serialno
unknown
[email protected]:~$ adb remount
error: device not found
error: device not found
[email protected]:~$ adb usb
error: device not found
error: device not found
However, the laptop mounts the tablet fine. The tablet never prompts for USB debugging so I think that is the issue.
I have tried changing the storage settings back and forth, changing it from debug and back, killing adb and restarting it with the tablet plugged in, none of it worked.
My nexus 7 shows up fine with adb devices though. And it prompts right away for usb debugging with this laptop.
Any ideas?
adb shows Unauthorized device on custom ROM for SM-231
I successfully rooted my SM-230NU and installed the custom ROM provided in this post
http://forum.xda-developers.com/tab-4/development/rom-android-5-0-lollipop-material-t3061873
However, when I connect the device using USB to my Mac and try "adb devices" I get "unauthorized" beside the device ID. I have already tried the following:
a. on the Mac: adb kill-server followed by adb start-server
b. on the Mac: Deleted the ~/.android/adbkey and ~/.android/adbkey.pub
c. on Device: Revoked the USB debugging access to all computers (on the device) and also via terminal emulator app verified that on the device /data/misc/adb/ directory is empty
d. on PC: Repeated all the above on a Windows 7 machine (still shows "unauthorized" beside the device ID)
e. Changed multiple cables and tried the same cable with other devices and they are all detected as valid devices.
Unless I get the device to be recognized I am not able to install some apks using adb install. Any help will be highly appreciated.
I have a phone (Samsung A10E) that will not connect to the PC via USB (It's not the PC, I have a second of the same phone which connects fine, so SDK install and phone drivers are good). It is not rooted.
Is there anyway to perform ADB TCPIP 5555 on the phone itself or otherwise set the phone to accept wireless ADB commands with only the phone? (also no wireless debugging option available under Dev Options).
Thx for any suggestions!
NO.
A working ADB USB-connection is required to run
Code:
adb tcpip 5555
command