Phone in bootloop with device not being recognized in fastboot - Nexus 5X Q&A, Help & Troubleshooting

Guys my friend gave me his nexus 5x stuck in bootloop, tried to factory reset in recovery. Now the recovery is corrupted and device isnt being recognized by any pc, desktop, mac or linux in fastboot. In Windows it shows up as unknown usb device (device descriptor request failed). Can anyone suggest me a work around for this. Thanks in advance guys

Related

Uknown USB Device (Device Descriptor Request Failed)

I am on the latest 6.0.1 and I am trying to connect my nexus 7 2013 to my windows 10. That is the error i am getting. I have factory reseted my device and I have tried to uninstall all drivers from google to samsung and to no avail it still doesn't work. Is this a bug in 6.0.1? What should I do?
I want to root my device.
Try it without 6.0.1 - boot in fastboot mode and tell us if USB registers now properly.

usb not recognized after flash wrong kernel

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the problem is solved i just don't know how to delete this thread
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in fact the device is still not yet recognized under twrp but does work under bootloader mode, it's just it's not adb connection but fastboot connection that i got confused
for anyone who have a similar problem, you might find it helpful in the following links that i tried before i realized my stupidness...
http://sciologness.com/download/903...-configuration-descriptor-request-failed.html
http://adbdriver.com/downloads/
http://developer.samsung.com/technical-doc/view.do?v=T000000117 // this is the samsung page, but after installation you might find in your usb driver compatibility list something like "samsung adb interface" and that might do the trick
--------------original post-----------------
hey guys,
i just followed this page to root my device
http://forum.xda-developers.com/pixel-c/general/guide-unlock-bootloader-install-custom-t3307183
everything went fine until i flashed the xceed kernel.img for my stock rom...
and when booted into twrp and connect to pc meanwhile, the tablet it's not recognzied via usb anymore, and it says 'unknown usb device' error code 43. the tablet can either be rebooted into the system or recognized under the bootloader mode
i tried to install the google usb driver manually but it says
'This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)'
anyone please help
i don't think it's the problem of my cable or the connecting ports...
my os is win10 64
thanks all
G

Asus Zenfone 2 stuck on Android ERROR Blinking logo, cant enter recovery mode

Days back i had halfway stopped the wipe cache partition and since then i started getting this error, the error is whenever i start my phone i get the android logo with the error sign and it blinks !!
and and i installed adb, intel usb drivers and asus drivers but whenever i connect my phone in fastboot mode and open cmd and type FASTBOOT DEVICE it always says waiting for device and nothing happens next !!
another strange thing is that whenever i connect my phone in fastboot mode to pc i get usb error
i am tired with this usb error => ONE OF THE USB DEVICE ATTACHED TO THIS COMPUTER IS MALFUNCTIONED AND WINDOWS DOES NOT RECOGNIZE IT.
please help me with this i dont want to format my phone and i dont want to loose my data.
please note
i have not idea about updating phone n all the stuff, i have never done this before.
GUIDE ME WITH EACH STEP I WILL BE SO GRATEFUL TO EACH AND EVERY COMMENT :fingers-crossed: :good:
please help me out. :crying:

Device recognized in fastboot, but not in adb

Hi All, I tried All drivers in nexus root tool kit and many other methods to uninstall all other usb drivers and then install google. But it al ways shows up as "Unknown USB Device (Device Descriptor Request Failed)". I have also tried changing the micro usb port. Charging works.Not sure whats the issue. Only fastboot mode its recognized (when i do fastoob devices, it shows with device ID ) but after i reboot into bootloader or just as MTP, its not get the above error ! . Please help !
DEVICE is : nexus 7 2013 wifi (flo) running 6.0.1

Bricked..... or not... Help?

So, I have a Nexus 5x (32gb) which had the bootloop of death. I flashed the correct boot.img from the BLOD thread. I have done this a few times on 16gb versions with no issues. However in this instance the phone decided not to reboot.
All I'm left with is a device which can't load anything. No bootloader, no download mode, nada, nothing.
However, when I connect the phone to my computer, it recognises the device is connected. But it's not in adb or fastboot mode and the device manager only shows Unknown usb device (device descriptor request failed).
Any and all help appreciated, thanks

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