[Q] Android ADB Windows 7 64bit - General Questions and Answers

I have some issues wid my Android ADB on windows 7...Problem is when i connect my devices and type "adb devices" sometimes my devices are detected but many times they didnt connect... what the problem is that?? Please Help me out... Thanks

AW: [Q] Android ADB Windows 7 64bit
Frostyagent said:
I have some issues wid my Android ADB on windows 7...Problem is when i connect my devices and type "adb devices" sometimes my devices are detected but many times they didnt connect... what the problem is that?? Please Help me out... Thanks
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Make sure that your usb cable is not defect or try it out with another cable. After the plug in wait some seconds that your windows has enough time to recognize it. Was usb debugging always enabled? Or maybe flashed a rom or wiped your rom? That could lead the device to have it enable before the flash and maybe the new rom has it disabled by default.
Sent from my Nexus 7

Try running the "cmd" window as Administrator...

timbo1969 said:
Try running the "cmd" window as Administrator...
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Tried but didnt work for me

Related

device not recognized xperia mini pro (sk17i) in fastboot

Don't know what's happening, but my windows 8.1 laptop refuses to recognize my xperia mini pro when in fastboot. Literally had no problem when flashing kernels in my old windows 7 laptop. Tried literally everything I can think of.
1. disable driver signature verification in win 8.1
2. install all drivers from flashtool (interestingly I do not see sk17i in the device list maybe that's the problem)
3.install drivers from pc companion (connects normally in media transfer, but not in fastboot)
4.installed andriod sdk
5.modified win_usb file with sony's version (my laptop doesn't prompt me to install drivers when I plug my mini pro in fastboot)
6. turned off mtp mode and turned on debugging.
Additional info: my mini pro is running pac man 4.3
What else am I'm missing? This is basically my last resort after hours of searching. I will be extremely grateful for any assistance.
cs098 said:
Don't know what's happening, but my windows 8.1 laptop refuses to recognize my xperia mini pro when in fastboot. Literally had no problem when flashing kernels in my old windows 7 laptop. Tried literally everything I can think of.
1. disable driver signature verification in win 8.1
2. install all drivers from flashtool (interestingly I do not see sk17i in the device list maybe that's the problem)
3.install drivers from pc companion (connects normally in media transfer, but not in fastboot)
4.installed andriod sdk
5.modified win_usb file with sony's version (my laptop doesn't prompt me to install drivers when I plug my mini pro in fastboot)
6. turned off mtp mode and turned on debugging.
Additional info: my mini pro is running pac man 4.3
What else am I'm missing? This is basically my last resort after hours of searching. I will be extremely grateful for any assistance.
Click to expand...
Click to collapse
windows 8.1 dsnt support many driverz... ur devce may b one of em!
siva aggzz said:
windows 8.1 dsnt support many driverz... ur devce may b one of em!
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Click to collapse
but from what I read it's working for other people's xperia mini pro. I'm don't understand why it isn't working for me :/
cs098 said:
but from what I read it's working for other people's xperia mini pro. I'm don't understand why it isn't working for me :/
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did dey sae dat d adb drivers are wrking wth windows 8.1?
also microsoft introduced a new update in 8.1 wch conflicts some dos bases programs...
Go to device manager connect xperia mini in fastboot mode and try to update adb drivers manaually from there . Hope it works for you
Sent from my X10S using xda app-developers app
Osamabinatiq said:
Go to device manager connect xperia mini in fastboot mode and try to update adb drivers manaually from there . Hope it works for you
Sent from my X10S using xda app-developers app
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but the thing is, my comp can't detect my phone in fastboot in the first place. So it doesn't work.
cs098 said:
but the thing is, my comp can't detect my phone in fastboot in the first place. So it doesn't work.
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Click to collapse
Take the battery out of the phone connect it with computer holding the back key then insert the battery
Osamabinatiq said:
Take the battery out of the phone connect it with computer holding the back key then insert the battery
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Click to collapse
nothing still doesn't detect it
bump
Bump again
Sent from my C1905 using xda app-developers app

Fastboot usb device malfunctioned

Good morning
I tried updating the rom on my htc sensation and to do so i usualy have to flash the boot.img aswell to get rid of the infinite startup screen
but my device doesnt work anymore when im in the bootloader in fastboot mode on windows i get a message usb device malfunctioned
i know the usb works as when im booted up in my (previous rom) i can still send data from my pc to my phone over the usb cable
any ideas?
regards
frayful said:
Good morning
I tried updating the rom on my htc sensation and to do so i usualy have to flash the boot.img aswell to get rid of the infinite startup screen
but my device doesnt work anymore when im in the bootloader in fastboot mode on windows i get a message usb device malfunctioned
i know the usb works as when im booted up in my (previous rom) i can still send data from my pc to my phone over the usb cable
any ideas?
regards
Click to expand...
Click to collapse
Might be a driver issue. Can you try a different USB port?
Sent from my HTC Desire S using Tapatalk
Heya i tried different usb ports tried different cables and tried it on 2 other laptops aswell all gave the error usb device not recognized, device malfunctioned after like 10 seconds after being connected
regards
Which Windows do you have?
tested on 3 windows 8.1 pc's
frayful said:
tested on 3 windows 8.1 pc's
Click to expand...
Click to collapse
maybe you are facing now connectivity issues with w8
write in the search box "how to set up adb/fastboot in windows 8"
check some threads and see if you have any success

WINDOWS 8.1 Problem

hello everyone
i have problem with adb and fastboot driver at windows 8.1
when i plug sensation in fastboot mode it just say "device enumeration" or something like that
so can someone tell me how to make fastboot can working?
sinkadorable said:
hello everyone
i have problem with adb and fastboot driver at windows 8.1
when i plug sensation in fastboot mode it just say "device enumeration" or something like that
so can someone tell me how to make fastboot can working?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2646453
I found a solution to problem with USB under W8.1
See this link for help with Win8.1 not recognising USB connectivity:
http://forum.xda-developers.com/showpost.php?p=52171185&postcount=17

ADB not working but Fastboot is

I recently bought a YU YUPHORIA . When i tried to root it I was stuck at waiting for device. I checked on different forums and somehow everybody was telling about how the ADB drivers are not installed. I tried different methods . I tried to update the Android Composite ADB Interface as they had worked for a lot of other people but they didn't work with my phone. Then i tried to install ADB drivers with the help of Pdanet but the Pdanet was stuck at Trying to install Pdanet on your phone. When i write fastboot commands like fastboot -i 0x2A96 devices my device is recognised. But when i write adb devices my device doesn't show up. Please help because I really need to use this phone for app development purposes but Android Studio is also not recognising my device. I have managed to root my device but can't solve this problem of ADB not detecting my device.
Usb debugging is enabled and i Have tried uninstalling all android drivers . But then the android ADB interface is shown in other drivers with yellow mark and when i try to update it same thing happens "Window unable to install drivers"
Is their any hardware problem with my Device.?
suparv2204 said:
I recently bought a YU YUPHORIA . When i tried to root it I was stuck at waiting for device. I checked on different forums and somehow everybody was telling about how the ADB drivers are not installed. I tried different methods . I tried to update the Android Composite ADB Interface as they had worked for a lot of other people but they didn't work with my phone. Then i tried to install ADB drivers with the help of Pdanet but the Pdanet was stuck at Trying to install Pdanet on your phone. When i write fastboot commands like fastboot -i 0x2A96 devices my device is recognised. But when i write adb devices my device doesn't show up. Please help because I really need to use this phone for app development purposes but Android Studio is also not recognising my device. I have managed to root my device but can't solve this problem of ADB not detecting my device. Is their any hardware problem with my Device.
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Click to collapse
First, be sure you have enabled USB debugging in developer options. Also, you may have to uninstall all android drivers from your PC and then reinstall the specific drivers for your device.
Evolution_Tech said:
First, be sure you have enabled USB debugging in developer options. Also, you may have to uninstall all android drivers from your PC and then reinstall the specific drivers for your device.
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Click to collapse
Usb debugging is enabled and i Have tried uninstalling all android drivers . But then the android ADB interface is shown in other drivers with yellow mark and when i try to update it same thing happens "Window unable to install drivers"
suparv2204 said:
Usb debugging is enabled and i Have tried uninstalling all android drivers . But then the android ADB interface is shown in other drivers with yellow mark and when i try to update it same thing happens "Window unable to install drivers"
Click to expand...
Click to collapse
OK, try to update manually. Select update driver, then choose let me pick, then navigate to where you have the new driver.
Evolution_Tech said:
OK, try to update manually. Select update driver, then choose let me pick, then navigate to where you have the new driver.
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Click to collapse
I mentioned in the post I tried that . But windows shows the same message. I have tried with Google Usb drivers . I have also tried with other mobile drivers of Asus , Htc but same thing happens

windows not recognizing device?

Trying to unlock bootloader, upon opening command prompt via minimal adb fastboot, after entering "fastboot flashing unlock" instead of completeing the process, I'm getting a "waiting for any device" message instead.
I'm unsure if this newly discovered usb 3.1 port on my pc is even the right port for this usbc cable, as I've never used it before now.
Windows recognizes it as MTP usb , but I can't access anything, it's empty when I open it. So I don't know if it's the wrong port, and maybe I actually need to buy a USB to usbc cable from Google (tried the one that came with my V30, got same message) or if it's something else I'm missing.
breacherman said:
Trying to unlock bootloader, upon opening command prompt via minimal adb fastboot, after entering "fastboot flashing unlock" instead of completeing the process, I'm getting a "waiting for any device" message instead.
I'm unsure if this newly discovered usb 3.1 port on my pc is even the right port for this usbc cable, as I've never used it before now.
Windows recognizes it as MTP usb , but I can't access anything, it's empty when I open it. So I don't know if it's the wrong port, and maybe I actually need to buy a USB to usbc cable from Google (tried the one that came with my V30, got same message) or if it's something else I'm missi
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just go to device manager in your windows pc where u see unknown device then you have to search for the driver of your phone and just manually select driver for your device i just faced same issue but after that it preety works but it can persists with other phone connection
[email protected] said:
just go to device manager in your windows pc where u see unknown device then you have to search for the driver of your phone and just manually select driver for your device i just faced same issue but after that it preety works but it can persists with other phone connection
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hey thanks, that worked. Considering I've only had 3 rooted phones in the last maybe 8 years, I tend to forget those prerequisites

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