Hi frndz i jst brought OP2 yesterday and i cannot transfer files between PC and device... Whenever i connect and select MTP (developer options) i see that "USB device unrecognized" after going to device manager i see "Unknown Device (Device Descriptor request failed)
**Tried to update drivers but no use
**I am on Windows 10 pro and as previously i used LeEco Le 2 i thought that it was some drivers issue so i reinstalled windows but still it's same..
**I googled the error and tried almost every fix but still no use
I can see device in "Poratble Devices" section but not in My Pc
###Can anyone plz help me overcome this error? I'll be very thankful###
Related
As the topic states, I can't get the drivers installed for my XOOM to be properly recognized by my PC so I can copy to/from. When I plug it in my PC I get a popup bubble on my system (Win 7 64 bit) that says unrecognized device. In device manager it's listed as Unknown Device. I've tried with debugging enabled and disabled just to see, same issue.
I've used USBDView to view the currently installed USB devices and removed as much as I could, installed the latest drivers and no matter what same thing happens.
Any suggestions would be greatly appreciated.
**EDIT**
It would seem that I have 2 bad USB ports. Once I tried another port, TADA, my XOOM was happy.
Mods, if you want you can even delete this.
I'm having trouble getting the proper usb drivers loaded so i can root my new Nexus 7. I downloaded the Android SDK, unzipped and expanded the google drivers, but my Vista computer keeps giving me an error like "windows found driver software for your device but encountered an error while attempting to install it". It shows the driver as Android Composite ADB Interface. Please help!!
You need to disable your computer's driver signature enforcement.
1)by the way - delete your device from Laptop`s device manager and unplug and plug again cable to you Nexus
2)download last version of ADB and Fastboot
3)check at storage menu - preference - camera (not mtp)
4)enter in developer item in settings menu and check USB debug - Android `ll show your alert message with mac adress of you Laptop - you must accept it
!!! Do not try to use some other sofware for rooting (this is bad idea)- you must doing it in fastboot by myself!!!
Hi guys! Got a big problem. It seems that recently i cannot connect my android devices (Galaxy Note 2 and Nexus 7) on my laptop. It was working properly before dont know the problem now. I've tried uninstalling the driver but it seems it can't be uninstalled as it is still there when i click on properties. Tried to update the driver but is always showing me this error.. I am logged in as admin and no other user accounts on this laptop. I dont know what to do. Tried other alternatives such as system restore, reboot laptop and android device. enabled/disabled usb debugging, selected MTP/PTP connection but to no avail. Please help me guys.
Due to low post count i cannot post link of image.
Error says:
Windows encountered a problem installing the driver software for your device
Windows found drivers software for your device but encountered an error while attempting to install it.
MTP USB Device
Access Denied.
Thank you.
luga23 said:
Hi guys! Got a big problem. It seems that recently i cannot connect my android devices (Galaxy Note 2 and Nexus 7) on my laptop. It was working properly before dont know the problem now. I've tried uninstalling the driver but it seems it can't be uninstalled as it is still there when i click on properties. Tried to update the driver but is always showing me this error.. I am logged in as admin and no other user accounts on this laptop. I dont know what to do. Tried other alternatives such as system restore, reboot laptop and android device. enabled/disabled usb debugging, selected MTP/PTP connection but to no avail. Please help me guys.
Due to low post count i cannot post link of image.
Error says:
Windows encountered a problem installing the driver software for your device
Windows found drivers software for your device but encountered an error while attempting to install it.
MTP USB Device
Access Denied.
Thank you.
Click to expand...
Click to collapse
hello!
i am currently also experiencing the same problem. it appears to be the PC's fault. i tried plugging it into my laptop and it works. But here in my PC, my device can't be read, nothing pops up and windows can not install the driver like you said.
could anyone please come up with something? thanks
Ceck in internet the ultimate driver release and install.
If you want i send in p.m. the link in my cloud with the driver.
Inviato dal mio GT-N7100 con Tapatalk 4
Hi, for everyone who's still interested, apparently this works:
1. Open CMD as an Administrator
2. Type: net localgroup Administrators local service /add
3. Hit Enter.
4. Install drivers
Hi all,
I just got my OP2. My PC is running Windows 10 x64. I cannot see the OP2 as an MTP device. It only shows up as a CD drive with its driver installers.
Here are the stuff I have installed on my PC:
1. OP2 drivers
2. 15 seconds adb installer
3. Microsoft update KB3010081
I can only see the OP2 in device manager as an "MTP USB Device" under "Portable Devices" but it is in error. This still persists even if I enable USB debugging. I installed the update microsoft update above because it is said to fix the MTP driver problem but not in my case.
Any ideas?
Okay nevermind I got it solved thanks to this youtube video: "MTP device driver installation failed , error code 31 solution"
I can't post links yet so just search the keywords on YT. I tried a lot of methods I've read but none worked except this one. I'm just gonna leave this here in case someone faces similar problems.
EDIT: still not fixed. phone now shows up but I cannot see any folder/files
Hi
I am a new user for nexus 6p, For the first time I connected my device to Computer running windows 10 updated. My laptop didn't detect the usb and the driver is not installed properly, I tried downloading the latest usb driver but it didnt help , While searching for the driver folder it throws
Windows was unable to install your unkown drive
You can get the USB drivers straight from Google and try to uninstall/reinstall or download Wugfresh's NRT. There is very good driver installation tool and test to confirm you get both USB and fastboot drivers installed properly. Just follow the "Full Driver Installation Guide"
Tonyjaqs92 said:
Hi
I am a new user for nexus 6p, For the first time I connected my device to Computer running windows 10 updated. My laptop didn't detect the usb and the driver is not installed properly, I tried downloading the latest usb driver but it didnt help , While searching for the driver folder it throws
Windows was unable to install your unkown drive
Click to expand...
Click to collapse
Hi... Do you have ADB enabled in developer options? If you don't have developer options enabled, go in: settings>about phone and type 7 times on the build number, then go back in settings > developer options and enable "android debugging".
Plug your N6 on your computer, check your phone screen and allow press ok when it asks to "allow USB debugging".
Does it change something? Is your N6 recognized in device manager? Does the driver updates?
...
So My puter recognizes my phone fine....
Pop opened the configuration and General tab says:
This device is not configured correctly. (Code 1)
A service installation section in this INF is invalid.
To find a driver for this device, click Update Driver.
I try and update the driver using the "Let the puter search" feature and it finds one and tells me:
Windows encountered a problem installing the driver software for your device.
Windows found driver software for your device but encountered an error while attempting to install it.
MPE Device
A service installation section in this INF is invalid.
If you know the manufacturer of your device, you can visit its website and check the support section for driver software.
This is all AFTER I downloaded the latest Google USB drivers and unzipped them.
Phone is set to MTP mode and debugging mode is unlocked and usb debugging is on.
No Go.