No response from any buttons, no vibration, no nothing. When I plug in to USB cord into the computer, the only thing I can see about the phone is that it pops in Device Manager under Universal Serial Bus Controllers as an "Unknown USB Device (Device Descriptor Request Failed).
Thanks in advance.
groovyhistory said:
No response from any buttons, no vibration, no nothing. When I plug in to USB cord into the computer, the only thing I can see about the phone is that it pops in Device Manager under Universal Serial Bus Controllers as an "Unknown USB Device (Device Descriptor Request Failed).
Thanks in advance.
Click to expand...
Click to collapse
Seems like a soft brick you need to use qfil to reflash stock rom and restore all partitions, good luck.
Enviado desde mi Z1 mediante Tapatalk
Related
So my Nexus 4's USB has suddenly stopped working in a very unexpected manner. It isn't being detected as an USB device when being connected to a PC and the only thing it does is take charge from it. After searching the internet for a possible solution and finding related threads, I guess my Nexus 4 is USB bricked.
My Nexus 4 is rooted and is running on a custom ROM. I've tried changing kernels, but it just won't work. RMA is not an option for me as I live in India and I bought the phone from a third party website.
The web is filled with USB unbricking tutorials, but only for HTC devices (Desire to be specific). Any options for the Nexus 4? :crying:
Did you turn off USB Debugging?
Did you try different usb port different usb cable different pc?
Sent from my GT-N7100 using xda premium
eitama said:
Did you try different usb port different usb cable different pc?
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Yep tried 3 different cables. They are working with other phones.
smacksa said:
Did you turn off USB Debugging?
Click to expand...
Click to collapse
Yep, already tried that
Turn off USB fast charge?
Sent from my Nexus 4 using Tapatalk 2
frigidazzi said:
Turn off USB fast charge?
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
WAITT!! this could be the culprit since my USB has stopped working only after enabling it using this app:
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod
But I've already disabled it Any way to see if it's actually turned off or not?
Edit: So my Battery Status page says that my Nexus 4 is being charged by an AC source even when it's connected to USB and fast charge is turned off. I guess my phone is still in fast charge mode?
The value of force_fast_charge file in /sys/kernel/fast_charge/ folder is already set to 0.
Bump?
Saketme said:
WAITT!! this could be the culprit since my USB has stopped working only after enabling it using this app:
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod
But I've already disabled it Any way to see if it's actually turned off or not?
Edit: So my Battery Status page says that my Nexus 4 is being charged by an AC source even when it's connected to USB and fast charge is turned off. I guess my phone is still in fast charge mode?
The value of force_fast_charge file in /sys/kernel/fast_charge/ folder is already set to 0.
Click to expand...
Click to collapse
Try doing a factory reset. It'll probably turn off fast charge.
Sent from my Nexus 4 using xda premium
Return it to stock and see if that fixes the issue. Could be a bad ROM and/or kernel.
uninstall the driver in your computer and then plug in your phone. windows should automatically reinstall the driver.
Had a similar issue, but it was a tiny piece of paper that was stuck in there. Did the reset fix it?
android88 said:
Try doing a factory reset. It'll probably turn off fast charge.
Sent from my Nexus 4 using xda premium
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Click to collapse
kzoodroid said:
Return it to stock and see if that fixes the issue. Could be a bad ROM and/or kernel.
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Click to collapse
Already tried these 2 options. Didn't help
ninjoe8 said:
uninstall the driver in your computer and then plug in your phone. windows should automatically reinstall the driver.
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Click to collapse
I've tried plugging my Nexus to other laptops which don't have any drivers installed for it and they too don't recognize my phone.
stretched said:
Had a similar issue, but it was a tiny piece of paper that was stuck in there. Did the reset fix it?
Click to expand...
Click to collapse
How did you clean your port? I tried cleaning mine with a small piece of paper, but nothing changed.
Just curious: is there a way to flash the stock rom and relock the bootloader to send the device to repair without the USB-port?
Mr. Kostik said:
Just curious: is there a way to flash the stock rom and relock the bootloader to send the device to repair without the USB-port?
Click to expand...
Click to collapse
Yes
http://forum.xda-developers.com/showthread.php?p=34749844
Sent from my Nexus 4
If returning to stock did not help, then it is definitely hardware problem. But just to make sure, try going into fastboot mode and then connect to your PC. See if your computer recognizes fastboot mode
Sent from my Nexus 4 using xda app-developers app
I think my USB got also bricked. Everything else works perfecty (also charging via USB), but when I'm trying to attach my phone to PC all I get is "USB Device Not Recognized". Changing rom or kernel didn't help. I also tried factory reset. Should I RMA? How can I revert to stock without USB?
This is what Ubuntu says when attaching phone:
[16478.565091] usb 2-1.7: new full-speed USB device number 55 using ehci_hcd
[16478.637034] usb 2-1.7: device descriptor read/64, error -32
[16478.812921] usb 2-1.7: device descriptor read/64, error -32
[16478.988825] usb 2-1.7: new full-speed USB device number 56 using ehci_hcd
[16479.060792] usb 2-1.7: device descriptor read/64, error -32
[16479.236690] usb 2-1.7: device descriptor read/64, error -32
[16479.412563] usb 2-1.7: new full-speed USB device number 57 using ehci_hcd
[16479.820212] usb 2-1.7: device not accepting address 57, error -32
[16479.892289] usb 2-1.7: new full-speed USB device number 58 using ehci_hcd
[16480.299935] usb 2-1.7: device not accepting address 58, error -32
[16480.300105] hub 2-1:1.0: unable to enumerate USB device on port 7
Hey i too am facing the same issue but its a little bit different. My system seems to recognise the device n even opens the internal storage but when i try copy something from system to phone, there seems to be an error as device not responded or stopped responding.
I am using franco kernel with stock rom and used trickster mod to select option of usb fast charge but now through the app it shows that usb fast charge mode is disabled. In my battery status page it shows charging(USB) but still i am not able to copy things from system to phone..
I tried flashing different kernels even stock kernel but there seems to be no change.
Please any help or suggestions to make it right.
I've had it working for a long time, then my PC quit recognizing my N7 2012 intermittently. I thought it was a buggy ROM so I tried another. Same problem, so I wiped it and flashed stock 5.0. Same problem
It doesn't recognize it at all anymore, but I can plug in my N5 and N9 and they work great. Has this happened to anyone?
liquidsuspension said:
I've had it working for a long time, then my PC quit recognizing my N7 2012 intermittently. I thought it was a buggy ROM so I tried another. Same problem, so I wiped it and flashed stock 5.0. Same problem
It doesn't recognize it at all anymore, but I can plug in my N5 and N9 and they work great. Has this happened to anyone?
Click to expand...
Click to collapse
Did you try reinstalling the drivers? Download official Google ADB/USB drivers and install them through Device Manager.
Yep, did all that. The same driver runs my other nexus devices fine. I wish I could remember what the Windows error message says...something like 'unplug and plug it in again, if that doesn't work then replace the device'.
Make sure you enable USB debugging on your tablet. And first time you do that and connect it to PC, it should ask you for sth like RSA fingerprint. Accept that and it should work.
stuck in boot loop
Fobos531 said:
Make sure you enable USB debugging on your tablet. And first time you do that and connect it to PC, it should ask you for sth like RSA fingerprint. Accept that and it should work.
Click to expand...
Click to collapse
I see where on a lot of replies that the tablet needs to be in USB debugging. If it's in boot loop, how can you do that? My Vista won't even recognize the tablet any more!
Ok it started working again, so I quickly downloaded the 5.1 image to flash. I got through it but now it just shows the google logo forever. I can get into the bootloader via the hardware keys, but the n7 isn't recognized as a fastboot device, so I can do nothing else with it....
What Windows tells me when I plug it in is this: "The last USB device you plugged in to this computer malfunctioned, and Windows does not recognize it"
In device manager it says this: "Unknown USB Device (Device Descriptor Request Failed)"
I can get it into recovery, but it just shows our little android friend laying on his back with a red triangle.
billycrashed said:
I see where on a lot of replies that the tablet needs to be in USB debugging. If it's in boot loop, how can you do that? My Vista won't even recognize the tablet any more!
Click to expand...
Click to collapse
Try getting into Fastboot. Hold Power button to turn it off. Hold Power + Volume Down button to get to bootloader. Try using Nexus Root Toolkit when you get there or try getting into recovery and flashing something.
---------- Post added at 05:37 AM ---------- Previous post was at 05:35 AM ----------
liquidsuspension said:
Ok it started working again, so I quickly downloaded the 5.1 image to flash. I got through it but now it just shows the google logo forever. I can get into the bootloader via the hardware keys, but the n7 isn't recognized as a fastboot device, so I can do nothing else with it....
What Windows tells me when I plug it in is this: "The last USB device you plugged in to this computer malfunctioned, and Windows does not recognize it"
In device manager it says this: "Unknown USB Device (Device Descriptor Request Failed)"
I can get it into recovery, but it just shows our little android friend laying on his back with a red triangle.
Click to expand...
Click to collapse
Why can't you get into the bootloader with the hardware keys? To get into recovery in your situation, Hold Power Button + Volume Up(for one second only) and the recovery should pop up.
I can get into the bootloader. Just can't get the device to be recognized bu the pc, so O never succeed at flashing anything.
liquidsuspension said:
I can get into the bootloader. Just can't get the device to be recognized bu the pc, so O never succeed at flashing anything.
Click to expand...
Click to collapse
Try using a different USB cable or port, or even try doing all this on an alternative PC.
Its the same on my laptop and desktop, all usb ports, 3 different cables...
I'm starting to think the n7's usb port is going bad perhaps.
liquidsuspension said:
Its the same on my laptop and desktop, all usb ports, 3 different cables...
I'm starting to think the n7's usb port is going bad perhaps.
Click to expand...
Click to collapse
It could be, try taking it to the local service.
I have a bricked Lenovo K30-W I'm trying to fix (freezes on startup). My computer (Windows 10) won't recognise it when I connect it to the USB port. In device manager, the phone is displayed as unknown, with error "Device descriptor request failed". I tried connecting to different USB version ports, I tried installing multiple different drivers and software, but nothing helped. Adb doesn't recognise it as well, even if I boot the phone to fastboot with volume+power buttons. Any other ideas? Thanks.
Update: problem seems fixed. I used another USB cable and plugged it into an older version USB port. It is now recognised.
I just upgraded to Android Oreo via OTA. When I go to plug in the phone to my computer, it doesn't show up. In the Device Manager is has "Unknown USB Device (Device Descriptor Request Failed)".
When i swipe down, I don't even get the option to change it from Charging to PTP
Is there an updated driver that I need for the new update?
I'm running Windows 10
StormChaser83 said:
I just upgraded to Android Oreo via OTA. When I go to plug in the phone to my computer, it doesn't show up. In the Device Manager is has "Unknown USB Device (Device Descriptor Request Failed)".
When i swipe down, I don't even get the option to change it from Charging to PTP
Is there an updated driver that I need for the new update?
I'm running Windows 10
Click to expand...
Click to collapse
You can try to reset and setup the USB debugging settings and configuration in the developer options.
StormChaser83 said:
I just upgraded to Android Oreo via OTA. When I go to plug in the phone to my computer, it doesn't show up. In the Device Manager is has "Unknown USB Device (Device Descriptor Request Failed)". When i swipe down, I don't even get the option to change it from Charging to PTP Is there an updated driver that I need for the new update? I'm running Windows 10
Click to expand...
Click to collapse
No there are no new drivers to install. Try a different cable/port. If you are using USB-C to USB-C, try a USB-A cable. As mentioned revoking/enabling USB debugging might help. If you are unlocked you can install TWRP and use MTP to take off any files you need before factory resetting.
None of this worked. I've reset the phone twice.
I had this problem. Try plugging it on a different computer and see if it shows your files and reads the phone. If that happens. The drivers in your pc is the problem. I would try to uninstall and re install google drivers.
StormChaser83 said:
None of this worked. I've reset the phone twice.
Click to expand...
Click to collapse
Okay, but resetting the phone is not addressing the different PC/port/cable possibilities. It could also be the USB port on your device but it sounds like a PC driver issue or cable. Try a different PC and see what happens.
Hi all
First time posting.
I have plugged in Mad Catz Mojo by male to male usb cable into bmy pc running Windows 10 but doesn't pick it up as a USB device and in Device Manager I get "Unknown USB Device (Port Reset Failed)"
How do I get this resolved so Mojo can work and I get reflash it?
Thanks