Computer USB Connection - Verizon Galaxy Note 3 Q&A, Help & Troubleshooting

I somehow hosed my USB Mass storage port after Kingo rooting and cannot get my computer to recognize my phone outside of charging it. The phone shows its connected as installer and will accept changes but nothing happens on the computer like loading drivers or opening files. My computer shows a yellow ? under USB Mass Storage Port when connected to the phone.
I have uninstalled everything (Kingo, Kies and Drivers) updated port drivers and still no luck. Disabled and enabled port. I reverted to stock slot on Safestrap and same issue. Downloaded updated drivers from Samsung and no change.
Any help would be greatly appreciated. Thanks!

Have you tried disabling windows firewall and antivirus just to test? in windows device manager delete the unknown device and try again.
Sent from my SM-N900V using XDA Premium 4 mobile app

Reilly1812 said:
Have you tried disabling windows firewall and antivirus just to test? in windows device manager delete the unknown device and try again.
Sent from my SM-N900V using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I followed this process which resolved the issue. Thanks for responding.
A. Click on Start
B. Right Click on My Computer, click on Properties
C.Click on the Hardware tab
D. Click the Device Manager button.
E. Expand Universal Serial Bus controllers section.
F. Right-click every device under the Universal Serial Bus controllers node, and then click Uninstall to remove them one at a time.
G. Restart the computer, and allow the computer to reinstall the USB controllers.
H. Plug in the removable USB storage device, and then test to make sure that the issue is resolved.

Related

[Q] Nexus 4 usb file transfer

Hi,
This is my first Nexus device (N4), I know they have an emulated SD card, so I expected to connect it to my Win 7 PC via USB, and for the SD card directory to be shown as a file system / drive in Windows. This doesn't happen.
Phone is in MTP mode, screen isn't locked. Am I missing something here, a driver perhaps, or does this functionality no longer exist?
Thanks,
Des
You should get a Nexus 4 device along with your drives, you open that, then go to 'internal storage'
If you're not getting that, then it's probably driver related.
If it doesn't detect by USB at all, you may have a faulty device like me.
If you plug your phone into the wall with the AC adapter, does it constantly say " charging (USB)" in the battery settings?
This defect means I cannot root or charge the phone properly... It sucks..
Sent from my Nexus 4 using Tapatalk 2
Most likely a driver issue. When I have use the adb driver I cannot see my device as a storage device. Switching to the default driver Windows installs lets me see it but adb no longer works.
I ended up just using AirDroid to do any file transfers.
There are a few reports of the stock charger being reported as USB charging actually, so it might not be all bad.
The phone might be in MTP mode, but has it installed the MTP driver ? Check Device Manager.
On my own XP system, MTP wouldn't work for me until I turned off USB debugging.
Sent from my Nexus 4 using xda premium
steviewevie said:
The phone might be in MTP mode, but has it installed the MTP driver ? Check Device Manager.
On my own XP system, MTP wouldn't work for me until I turned off USB debugging.
Click to expand...
Click to collapse
^ This.
On XP, MTP does not work if USB Debugging is turned on. It may be the same for Windows 7 as well.
Same behavior on Windows 7, just fixed my issues. Thanks!
I got similar problem with my N4, yesterday I flashed Mahdi-ROM 2.4[1/02] then my USB stopped working. I can view files through PC, but cannot upload to phone. It says device has been disconnected, but it's still connected Turning off USB debuging didn't help.
I cannot even flash kernel uploaded through Airdroid, recovery gives error - cannot open zip file.
Edit: Nevermind, its PC problem. With other PC it works normal.
use universal naked drivers.
fastboot adb and mtp and ptp working.
efrant said:
^ This.
On XP, MTP does not work if USB Debugging is turned on. It may be the same for Windows 7 as well.
Click to expand...
Click to collapse
After I rooted my N4 a few months ago same thing, cannot get MTP on WinXP
Works fine on my Win7 machines though, its pretty annoying
Tried ALL the fixes I could find, no go
Uninstal all drivers, reconnect N4 let Windows install drivers, it will probably be adb device drivers, then select in device manager adb device drivers update drivers and check install from specific location and on next screen check don't search!
Then you could be able to select mtp. All of this should be done with USB debugging turned off and USB connection as mtp!
Sent from my Nexus 4 using Tapatalk
Nexus 4
zvecka said:
Uninstal all drivers, reconnect N4 let Windows install drivers, it will probably be adb device drivers, then select in device manager adb device drivers update drivers and check install from specific location and on next screen check don't search!
Then you could be able to select mtp. All of this should be done with USB debugging turned off and USB connection as mtp!
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
Hey Buudy thanks this helps me

Nexus 4 cannot be recognized as MTP after root

I'm running Windows 7 64bit and followed the Ultimate guide to unlock and root my Nexus 4.
Everything went well but now it looks like that Windows won't recognize my phone as a device. When I plug in the phone, the auto-play window will pop out and recognize it as Nexus 4, but there is no other options. (Normally the auto-play will ask if open folder to view files or transfer photos). I can't see my phone in device manager either.
If I turn on the USB debugging mode, I can see it in device manager but still cannot see it in My Computer. Looks like Windows can't access the SD card at all.
I tried switching to the camera mode but the problem remained. Please help.
desperate bump. can anyone help?
Maybe it's a stupid advice, but have you tried change the USB port in PC?
glancer2315 said:
desperate bump. can anyone help?
Click to expand...
Click to collapse
Plug in the phone, uninstall the drivers from Device manager, then unplug, and replug.
Colourkey said:
Maybe it's a stupid advice, but have you tried change the USB port in PC?
Click to expand...
Click to collapse
yes, i did.
abaaaabbbb63 said:
Plug in the phone, uninstall the drivers from Device manager, then unplug, and replug.
Click to expand...
Click to collapse
thanks for your advice. the problem is that, without USB debugging mode on, I can't see Nexus 4 in Device manager, even though the Windows Auto-play will say Nexus 4 connected. (Nothing in My Computer either)
With USB debugging mode on, I uninstalled the driver and Windows would try installing the driver. Now it shows up as MTP device with an exclamation mark. I tried manually update the driver (direct it to the Google SDK folder and pick the android_windowsusb.inf) but it says it does not support x64. I don't think the 64 bit driver is digitally signed.
I think I had a similar problem as yours. If you deleted the drivers while on debugging mode and reconnected after and it's showing the exclamation mark of a unknown device, try restarting your computer and plugging your phone back in.
SovereigN7 said:
I think I had a similar problem as yours. If you deleted the drivers while on debugging mode and reconnected after and it's showing the exclamation mark of a unknown device, try restarting your computer and plugging your phone back in.
Click to expand...
Click to collapse
i did and it remains the same.
Is there anyway I can know all the files names of the drivers so that I can manually delete them from system folder? When I uninstalled it from the device manager, I don't see the option "Delete the driver software for this device".
I can still see it under "adb devices" list.
I think there are some conflicts in the drivers.
Now when I connect Nexus 4 (without USB debugging mode on), it will show up in device manager under Android Device.
With USB debugging, it will then show up under Portable Devices.
However, it's supposed to work the other way around. that is (no USB debugging --> portable device; with USB debugging --> Android Device).
How can i solve this?
Have you tried manually installing the drivers before plugging in the phone, vs letting windows choose the drivers it wants to install? One option you could try is installing PDA Net on your pc. It will install reliable drivers on your pc.
i also had this same problem after flashing my first custom rom on the n4, and i also run windows 7 Ultimate x64
here is the process i use for full clean installation of device
on phone
goto SETTINGS > STORAGE > (menu) USB Computer Connection
make sure Media Device (MTP) is checked
With USB Debugging On
On your PC go to device manager
there should be 2 devices (Android Phone > Android Composite ADB Interface & Portable Devices > Nexus 4) - this is on a fully working n4 so you might only have 1 of them
Right click on each of them and click uninstall
The popup box should have another check box to delete the driver also, if this is available check it then confirm (note mine only has the box for Android Phone > Android Composite ADB Interface, but if yours has it on both then check it on both)
your computer will now ask you to restart, dont do it yet
repeat previous step for the other device if you have 2 then reboot
upon rebooting it will automatically start reinstalling drivers
by expanding the selection you should see 2 devices
Nexus 4 - Successful - Ready To Use (this is your MTP connection)
Nexus 4 - Unsuccessful - No Driver Found (this is your ADB Connection)
at this point you should be able to access internal storage however ADB will not work
go back into device manager
you should now have
Portable Devices > Nexus 4
and Other Devices > Nexus 4 (with yellow exclamation mark)
right click on the Other Devices > Nexus 4 (with yellow exclamation mark)
hit Update Driver Software
click Browse my computer for driver software
click Let Me Pick Drom a List of Device Drivers On My Computer
double click Show All Devices
click Have Disk...
click Browse
navigate to the download directory for the google usb drivers (for me this was "C:\Program Files (x86)\Android\Android-SDK\Extras\Google\Usb_Driver")
double click on the android_winusb.inf file
click OK
double click "Android Composite ADB Interface"
it will then install the driver for ADB
you should now have full access to internal storage and ADB
Alex240188 said:
i also had this same problem after flashing my first custom rom on the n4, and i also run windows 7 Ultimate x64
here is the process i use for full clean installation of device
on phone
goto SETTINGS > STORAGE > (menu) USB Computer Connection
make sure Media Device (MTP) is checked
With USB Debugging On
On your PC go to device manager
there should be 2 devices (Android Phone > Android Composite ADB Interface & Portable Devices > Nexus 4) - this is on a fully working n4 so you might only have 1 of them
Right click on each of them and click uninstall
The popup box should have another check box to delete the driver also, if this is available check it then confirm (note mine only has the box for Android Phone > Android Composite ADB Interface, but if yours has it on both then check it on both)
your computer will now ask you to restart, dont do it yet
repeat previous step for the other device if you have 2 then reboot
upon rebooting it will automatically start reinstalling drivers
by expanding the selection you should see 2 devices
Nexus 4 - Successful - Ready To Use (this is your MTP connection)
Nexus 4 - Unsuccessful - No Driver Found (this is your ADB Connection)
at this point you should be able to access internal storage however ADB will not work
go back into device manager
you should now have
Portable Devices > Nexus 4
and Other Devices > Nexus 4 (with yellow exclamation mark)
right click on the Other Devices > Nexus 4 (with yellow exclamation mark)
hit Update Driver Software
click Browse my computer for driver software
click Let Me Pick Drom a List of Device Drivers On My Computer
double click Show All Devices
click Have Disk...
click Browse
navigate to the download directory for the google usb drivers (for me this was "C:\Program Files (x86)\Android\Android-SDK\Extras\Google\Usb_Driver")
double click on the android_winusb.inf file
click OK
double click "Android Composite ADB Interface"
it will then install the driver for ADB
you should now have full access to internal storage and ADB
Click to expand...
Click to collapse
thank you for your long and detailed reply.
this is what i wanted to do, but the problem is that when I uninstall them, I don't get to see the option "delete the driver software for this device". What should I? cuz every time I plug in Windosws just tries to automatically install the driver for me.
Have you tried toggling to ptp mode then back to mtp on your phone. It's odd indeed.
The fact that you can't remove the driver is because that is the mtp one which is built in to media player. Let me give this some more thought
EDIT: You said that with USB debugging disabled your device is listed under device manager as an android device
can you check and verify exactly what it is listed as? as it should be portable device
Sent from my Nexus 4 using xda app-developers app
Alex240188 said:
Have you tried toggling to ptp mode then back to mtp on your phone. It's odd indeed.
The fact that you can't remove the driver is because that is the mtp one which is built in to media player. Let me give this some more thought
EDIT: You said that with USB debugging disabled your device is listed under device manager as an android device
can you check and verify exactly what it is listed as? as it should be portable device
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
hi under android device it shows up as Android adb device
under portable device i can it now showing up as MTP USB device with exclamation mark.
glancer2315 said:
hi under android device it shows up as Android adb device
under portable device i can it now showing up as MTP USB device with exclamation mark.
Click to expand...
Click to collapse
does adb work?
i.e. adb devices
or is USB debugging turned off at this point
Also. The one with the exclamation mark. Right click and go to properties. What does it say in device status
Alex240188 said:
does adb work?
i.e. adb devices
or is USB debugging turned off at this point
Also. The one with the exclamation mark. Right click and go to properties. What does it say in device status
Click to expand...
Click to collapse
hi, adb devices works. (will list my device when usb debugging is on)
with usb debugging off, under portable device, the device status says "This device cannot start. (Code 10)". thanks.
still looking for solutions. maybe i should try uninstalling the ADB driver, but the problem is that when i uninstall the device from the device manager I don't see the option "delete the driver software for this device", any help?
glancer2315 said:
still looking for solutions. maybe i should try uninstalling the ADB driver, but the problem is that when i uninstall the device from the device manager I don't see the option "delete the driver software for this device", any help?
Click to expand...
Click to collapse
I have this same issue I'm trying to find a fix, that's how I found your thread. Alex gave very good info make sure you go back to his posts and hit his "Thanks" button, I did it on everyone one of his posts in this thread. I'm starting to think it's a hardware issue and not a software issue, I've never had this issue on any device. When I got it new running stock 4.2.2 MTP didn't work. ADB works and PTP works, just not MTP no matter what I try. I recommend you learn to use, ADB push and pull to move your files if you don't already know how to use it (To use ADB I need to check PTP for it to work and not MTP) you might need to do the same. I will keep you posted if I find a fix.
Sent from my Nexus 10 Pimpin AOKP 4Life
I'm just getting more and more confused with this.
If Adb works then you must have an Adb driver installed for the phone. However your also stating that you get no box for uninstall driver.
With USB debugging disabled you said that it appears as an android phone rather than a portable device. This should not be.
With debugging disabled what happens if you Try to uninstall in device manager
Sent from my Nexus 4 using xda app-developers app
---------- Post added at 01:54 PM ---------- Previous post was at 01:51 PM ----------
My theory still stands that you have updated the mtp driver with adb drivers. Hence why mtp doesn't work but ptp does.
The problem is getting to a position where you can uninstall the adb drivers from the mtp device and let it reinstall the proper drivers
Sent from my Nexus 4 using xda app-developers app
I plugged another Nexus 4 in, and all the drivers loaded perfectly. I then tried my Nexus 4 phone, and nothing happens. No mtp, no adb, no boot loader drivers. Its my phone. My next step is to find a zip file that I can flash via custom recovery, which will bring all the binaries and ROM back to stock. Anybody know where I can find this? I'll probably lose the custom recovery, but hopefully it will be fixed and I can flash the custom recovery again.
LG-E960

Nexus 4 appears as unknown device

Hello, I am trying to connect my nexus 4 to my computer to put some music on. This used to work, but now it is being detected as an unknown device. I tried updating the drivers to the Universal Naked driver, but it just says the best driver is already installed. I tried with USB debugging on and off, no difference. Also tried 2 different usb cables.
Cyanogenmod Version: 10.1.1-mako
Build: JDQ39E
Thank you for any help!
jining said:
Hello, I am trying to connect my nexus 4 to my computer to put some music on. This used to work, but now it is being detected as an unknown device. I tried updating the drivers to the Universal Naked driver, but it just says the best driver is already installed. I tried with USB debugging on and off, no difference. Also tried 2 different usb cables.
Cyanogenmod Version: 10.1.1-mako
Build: JDQ39E
Thank you for any help!
Click to expand...
Click to collapse
What OS are you using? Windows? Mac? A linux distro?
Also, are you sure you're using MTP instead of PTP (Settings > Storage > menu > Usb Computer Connection) ?
You can try to install google's drivers from the android sdk as well.
vorbatello said:
What OS are you using? Windows? Mac? A linux distro?
Also, are you sure you're using MTP instead of PTP (Settings > Storage > menu > Usb Computer Connection) ?
You can try to install google's drivers from the android sdk as well.
Click to expand...
Click to collapse
I am using Windows 7, it was set to PTP, I just set to MTP, but it still does the same thing. I have turned off my USB debugging in the developer menu as well.
jining said:
I am using Windows 7, it was set to PTP, I just set to MTP, but it still does the same thing. I have turned off my USB debugging in the developer menu as well.
Click to expand...
Click to collapse
I know this is a silly thing to ask, but have you tried rebooting your phone? Something like this happened to me before and a reboot fixed it.
Also, if you have a custom kernel, check that you have USB fast charge disabled. And after that fails, try installing google's drivers. Sorry, I'm just spouting out random ideas at this point.
vorbatello said:
I know this is a silly thing to ask, but have you tried rebooting your phone? Something like this happened to me before and a reboot fixed it.
Also, if you have a custom kernel, check that you have USB fast charge disabled. And after that fails, try installing google's drivers. Sorry, I'm just spouting out random ideas at this point.
Click to expand...
Click to collapse
Thanks for the suggestions. I am using Franco kernel, how do I turn off fast charge?
jining said:
Thanks for the suggestions. I am using Franco kernel, how do I turn off fast charge?
Click to expand...
Click to collapse
Use trickster mod and go to the Kernel Specific page. If fast charge is ticked off, there's not much we can do from there.
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod&hl=en
Also, have you tried to install google's drivers or make a nandroid and reflash a clean rom?
EDIT: You could also try Koush's universal driver: https://plus.google.com/103583939320326217147/posts/BQ5iYJEaaEH
I'm afraid I'm out of ideas at this point
vorbatello said:
Use trickster mod and go to the Kernel Specific page. If fast charge is ticked off, there's not much we can do from there.
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod&hl=en
Also, have you tried to install google's drivers or make a nandroid and reflash a clean rom?
EDIT: You could also try Koush's universal driver: https://plus.google.com/103583939320326217147/posts/BQ5iYJEaaEH
I'm afraid I'm out of ideas at this point
Click to expand...
Click to collapse
Hmm I am in the trickster mod on the kernel specific screen, but I don't see anything about USB fast charge Where might I get googles drivers? I can't seem to install any drivers because as soon as I uninstall the unknown device, it auto installs some drivers.
Thanks for the help!
jining said:
Hmm I am in the trickster mod on the kernel specific screen, but I don't see anything about USB fast charge Where might I get googles drivers? I can't seem to install any drivers because as soon as I uninstall the unknown device, it auto installs some drivers.
Thanks for the help!
Click to expand...
Click to collapse
So I tried installing the newest Franco kernel Milestone (3), and the USB fast charge is off. I also tried installing a different CM mod, but there is no difference. I also tried installing the universal you gave me, but that didn't work, and i installed the google driver from SDK and that didn't work.
I don't know what else to do...
Hi, try to completly unninstall ALL drivers for nexus, samsung or android related, than install official drivers for nexus 4 and then connect nexus 4. Should work.
maxiiik said:
Hi, try to completly unninstall ALL drivers for nexus, samsung or android related, than install official drivers for nexus 4 and then connect nexus 4. Should work.
Click to expand...
Click to collapse
I tried that, no luck...I don't know what else to do, I have tried 3 different cables. I tried using the drivers that come with the nexus 4 toolkit, but no luck. It charges when plugged in, but i get nothing else. Also it seems like half the time its not even in the device manager as an unrecognized device, and then it intermittently pops up a window saying unrecognized device detected... maybe my USB port is broken on the phone?
Is there something simple I have overlooked to get 4.2.2 to work with my computer?
jining said:
I tried that, no luck...I don't know what else to do, I have tried 3 different cables. I tried using the drivers that come with the nexus 4 toolkit, but no luck. It charges when plugged in, but i get nothing else. Also it seems like half the time its not even in the device manager as an unrecognized device, and then it intermittently pops up a window saying unrecognized device detected... maybe my USB port is broken on the phone?
Is there something simple I have overlooked to get 4.2.2 to work with my computer?
Click to expand...
Click to collapse
Have you managed to solve this? I'm facing almost the same problem!
No, I tried for hours with no luck. I am glad I am not the only one, hopefully a solution will come to us. I have been using airdroid to transfer files from my phone in the mean time.
Im also having the same issue except my computer only recognizes my phone when its connected as a camera.
Sent from my Nexus 4 using xda app-developers app
I am having a similar problem with my daughter's Nexus 4 phone, which is not rooted nor unlocked - it is still completely stock. It was just updated to Android 4.3, however I can't say that this is the cause of the problem because she never attempted to connect her phone to the desktop machine before.
I have a Windows 7 x64 box at home, and spent over two hours last night trying to get the computer to correctly recognize the Nexus 4 phone. I was hoping that the standard MTP Windows driver would handle it perfectly, but no luck. I tried the Google usb drivers, and the ADB interface was recognized, but still no access to the internal storage. I then gave the Naked Drivers a try, and no joy there either.
I am beginning to suspect that the MTP drivers on my desktop are munged, but do not relish the thought of a Win 7 wipe and reinstall.
Anyone else have any ideas?
Thanks much!
I am having a similar problem where I have USB storage set to MTP and Windows doesn't pick it up, whereas PTP Windows will pick up but I can't access any folders other than the camera related folders like DCIM.
So my workaround is doing it the old fashioned way through CMD in windows using adb push.
Example:
Assuming you have all the stuff you want to transfer in a folder called stuff, adb is located in C:\adb, and your folder known as stuff is also in C:\adb:
C:\adb>adb push stuff /data/media/0
The above command starting from the ">" will transfer all files in the folder called stuff to the root of /sdcard. In the N4, /sdcard is symbolically linked to /data/media/0.
Of course you need USB debugging enabled for this to work...
Device Manager (Hopefully this helps)
In the start menu type device manager, in that window you should see android and or something similar at the top. You want to drop the menu down and right click what should say Google ADB Interface and delete it, make sure you check the confirmation box. After reboot your computer! Once booted plug your phone in a viola!!!
I'm having a similar issue.
I can open device manager but there in no Android anything listed. All that comes up when I plug my phone in is 'unrecognized usb device'. I have 5 different cable I have tired. The OS will only bring up the usb error in a USB 3.0 port. It will not do anything if I use the 2.0 port.
I have gone and tried to manually update the drivers through the device manager but when I select the drivers from Android SKD or any of the other driver packs I get an error that it is not a x64 driver.
I found one suggestion about modding the driver to include the device but windows will not even recognize the device other than a unknown usb.
I'm going to have a bricked computer soon. Any help would be appreciated.
Roktgr said:
I'm having a similar issue.
I can open device manager but there in no Android anything listed. All that comes up when I plug my phone in is 'unrecognized usb device'. I have 5 different cable I have tired. The OS will only bring up the usb error in a USB 3.0 port. It will not do anything if I use the 2.0 port.
I have gone and tried to manually update the drivers through the device manager but when I select the drivers from Android SKD or any of the other driver packs I get an error that it is not a x64 driver.
I found one suggestion about modding the driver to include the device but windows will not even recognize the device other than a unknown usb.
I'm going to have a bricked computer soon. Any help would be appreciated.
Click to expand...
Click to collapse
First, Google universal naked drivers xda. Try those. If they don't work go into device manager and go to where it says let me choose drivers from my computer. Then look for the android composite adb interface.
If you're on win 8 you'll need to allow unsigned drivers. Google how to do that
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
First, Google universal naked drivers xda. Try those. If they don't work go into device manager and go to where it says let me choose drivers from my computer. Then look for the android composite adb interface.
If you're on win 8 you'll need to allow unsigned drivers. Google how to do that
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#1 is the phone doesn't do anything in USB debug mode. I keep seeing references to having to approve the computer connection but I haven't seen that yet. I have tired 9 usb ports. 6 on my main computer will not bring anything, not even the usb drive. 3 on the labtop will only bring up a 'unrecognized usb drive'.
#2 is the computer will not recognize the device in anything other than a 'unrecognized usb drive' (UUD). Everyone keeps mentioning the Android Composite ADB interface. It's not there, it doesn't show up or as an option. I can go into the device manager and find the UUD and try and update the driver via the manual method with a disk but it doesn't list any type of hardware that is related to Android or ADB.
Roktgr said:
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#1 is the phone doesn't do anything in USB debug mode. I keep seeing references to having to approve the computer connection but I haven't seen that yet. I have tired 9 usb ports. 6 on my main computer will not bring anything, not even the usb drive. 3 on the labtop will only bring up a 'unrecognized usb drive'.
Click to expand...
Click to collapse
Hello,
"#1 is the phone doesn't do anything in USB debug mode." This is normal!
How I experienced the USB debugging option is that, if turned ON:
1. The Nexus does not appear in my Windows env
2. BUT when in recovery mode, I can use the "adb" commands
If USB debugging turned OFF:
1. Then I CAN see the Nexus in my Windows env
2. BUT I cannot use the "adb" commands in recovery mode.
So you definitely need to have the USB debugging option turned off if you want to see your nexus in Windows, IMO
---------- Post added at 04:16 PM ---------- Previous post was at 04:02 PM ----------
Roktgr said:
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#2 is the computer will not recognize the device in anything other than a 'unrecognized usb drive' (UUD). Everyone keeps mentioning the Android Composite ADB interface. It's not there, it doesn't show up or as an option. I can go into the device manager and find the UUD and try and update the driver via the manual method with a disk but it doesn't list any type of hardware that is related to Android or ADB.
Click to expand...
Click to collapse
I think you really have an issue with the drivers. I would install the Google USB drivers. Maybe a bit heavy but then you can be sure that drivers are fine:
http://developer.android.com/sdk/win-usb.html

[Q] USB Connection

Hey guys,
I don't know if this has been asked already, and if it has I apologize for that, but judging by the title you can already assume what issue I have. When I connect my Galaxy S4 i337 to my laptop running Windows 8.1 (I'm not sure if it's RT or not), it keeps saying that my USB device is not recognized. I've tried:
- uninstalling the Samsung drivers then reinstalling them
- uninstalling Kies and drivers, then reinstalling Kies to see if it would recognize and automatically download the drivers
- completely turning off my laptop, removing the battery for 3 minutes
- different USB ports (all 3)
- connect it to the computer with USB debugging on and off
Can anyone help?
Try this, you also have to allow unsigned drivers
http://support.microsoft.com/kb/2917929
See this also
Sent from my http://www.howtogeek.com/167723/how...8.1-so-that-you-can-install-unsigned-drivers/ 5 using XDA Free mobile app
jd1639 said:
Try this, you also have to allow unsigned drivers
http://support.microsoft.com/kb/2917929
See this also
Sent from my http://www.howtogeek.com/167723/how...8.1-so-that-you-can-install-unsigned-drivers/ 5 using XDA Free mobile app
Click to expand...
Click to collapse
Now everything is connected well, as in my laptop recognizes it, but it doesn't show up on the Devices and Drivers section so I can explore the phone via my pc. Also autoplay doesn't pop up.

Meizu Pro 5 -MTP error

when i connect my mobile to pc it is not detected but mobile is charging. i have tried different ports and cable but result is same.
any idea how can i solve this problem
k00lfire said:
when i connect my mobile to pc it is not detected but mobile is charging. i have tried different ports and cable but result is same.
any idea how can i solve this problem
Click to expand...
Click to collapse
this error is shown in device manager
This device cannot start. (Code 10)
build?
xsbxhome said:
build?
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Click to collapse
win 8.1
k00lfire said:
win 8.1
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Click to collapse
I think he was talking about the rom of the phone
Pro 5 4 GB 64GB Flyme OS 5.6.3.22
k00lfire said:
when i connect my mobile to pc it is not detected but mobile is charging. i have tried different ports and cable but result is same.
any idea how can i solve this problem
Click to expand...
Click to collapse
-Connect your phone to computer
-open device manager
-search portable device and under your phone
-open it, and go to the driver flag
-update driver
-brows my computer for driver software
-let me pick from a list of device drives on my computer
-show compatible hardware mark off
-chose the (Standard MTP Device) from left and MTP Device from right.
-Next, and win' tell maybe it will not good for this device. Chose yes, and violá!
If you can not see Portable devices and you get Unknown devices, yust do the same above with that.
If you installed early another MTP driver, reboot your comp, and when you connect the phone, you have to uninstall those driver and tryy above again. I think it will work for you too
same problem. works only cdrom mode. after all reflash with wipe data works for me.
Hunedit said:
-Connect your phone to computer
-open device manager
-search portable device and under your phone
-open it, and go to the driver flag
-update driver
-brows my computer for driver software
-let me pick from a list of device drives on my computer
-show compatible hardware mark off
-chose the (Standard MTP Device) from left and MTP Device from right.
-Next, and win' tell maybe it will not good for this device. Chose yes, and violá!
If you can not see Portable devices and you get Unknown devices, yust do the same above with that.
If you installed early another MTP driver, reboot your comp, and when you connect the phone, you have to uninstall those driver and tryy above again. I think it will work for you too
Click to expand...
Click to collapse
Thanx bro this did the job
how to uninstall MTP usb device
How I uninstall the MTP USB device
rohit772244 said:
How I uninstall the MTP USB device
Click to expand...
Click to collapse
uninstall from Device manager
search for portable device

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