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Am trying to unlock my n1 so I can get to install cyanogen rom but am stuck after installing Android sdk and Usb drivers, am following some steps but am stuck trying to locate the USB driver, this is part of what was stated in the direction (You can check if your Android USB drivers are installed by going to “Printers & Devices” on Windows 7.* (and I think you can check Device Manager for other versions of Windows). I check the device manager on my pc and still didn't locate it,anybody have an idea like where I can find the USB drivers.
this has been discussed 100 times and is also in the "informative links" sticky.
Please do a search. The driver comes with the SDK.
Hey everyone,
I have been happily using android on nand for quite sometime, and everything has been going well. However, I must have the wrong adb driver installed on my windows 7 computer and can't seem to remove it fully or install the proper one ever. Every time I remove it from device manager, and plug it back in, windows finds it as an HTC composite device, and adb through command line can't find any devices, ever! I would really like to be able to use this feature for things like tethering and what not.
Also, if anyone has any information on how to tether using any OS, windows, mac or linux, I would greatly appreciate it, along with any applications that might be helpful! I have done proxoid in the past and it worked well, pdaNet looks like it might work, but again I don't have a connection to my windows computer!
Thanks in advance for all of the help!
I am using the android SDK usb driver for ADB, you just have to edit a file and add the vendor ID. I can do things like adb logcat, adb shell gives me odd characters in directory listings,I get a ? from adb devices, not sure what that is about.
C:\Documents and Settings\Administrator\.android\adb_usb.ini
Code:
# ANDROID 3RD PARTY USB VENDOR ID LIST -- DO NOT EDIT.
# USE 'android update adb' TO GENERATE.
# 1 USB VENDOR ID PER LINE.
0x0e79
0x0bb4
The 0e79 is for my Archos tablet, works fine there. 0bb4 is what showed up in device manager when I plugged in the phone.
I tried to install that driver for my Polaris and it doesn't work.
It shows "Installing Android Phone" while I have my device plugged in. It takes forever and seems that the USB connection hangs the driver install process, but as soon as I disconnect my device, Windows shows me an error message.
Instructions for Vista\Windows 7
For WinVista/Win7
These OS will install Android as a mass storage device. You must uninstall the driver and update to the android driver model.
Instructions:
1) Unplug all removable devices(thumb drive, sdcards, etc) beside the Android phone.
2) Locate "Device Manager", usually under "control panel"
3) Select "Universal Serial Bus Controllers"
4) Select USB Mass Storage Device.
Note: to check if you have the correct device, click on the details tab and select "compatible ids" under properties. There should be three items listed under value.
5) Select uninstall driver
6) Close the window. Now in device manager a new "Android Phone USB device" with a yellow! will appear... If not, Unplug your android device or select Action -> Scan.
Note: view optional steps below if you still have problem with the your windows automatically installing drivers.
7) Click on the "Android Phone USB device"
8) Select "browse my computer to driver software"
9) Under "search this location for driver", Browse for the location that you have unzip the android_usb_windows and select the corresponding folder for your system(AMD64 for 64bit systems or x86 for 32bit systems. Right click -> properties on "My Computer" to check which system you have)
The driver is now installed and is ready to use.r
***Optional.
1. Go to System under Control Pandel.
2. Click on Hardware Tab and Under "Device Installation" select “Never search windows update for drivers”, then OK.
3. Go to Enable debugging on your phone. (Settings->Applications->Development->USB debugging).
4. Run USBDeview and remove all instances of Android Phone
5. Unplug your phone, and plug it in again.
7. Continue on step 7) above.
To turn off search windows update in windows 7, use this link below
http://www.addictivetips.com/windows-tips/disable-windows-update-device-driver-search-prompt/
To turn off automatic driver installation in windows 7, use the link below
http://www.addictivetips.com/window...tomatic-driver-installation-in-windows-vista/
Unfortunately, it doesn't work for my Polaris. The whole driver installation process hangs while my device is connected. As soon as i disconnect it, it continues, but it then complaints about it being disconnected.
SuperJMN said:
Unfortunately, it doesn't work for my Polaris. The whole driver installation process hangs while my device is connected. As soon as i disconnect it, it continues, but it then complaints about it being disconnected.
Click to expand...
Click to collapse
mine hung as well, what i ended up doing was turnng off the automatic installation. Then uninstalled the adb interface driver that was already installed. Then turning back on automatic installation. Then plugging phone back in and as it was installing automatically, manually installing the adb interface driver at the same time. Eventally the automatic install would error out and the manual install would work. It took like 15 or 20 minutes for it to finish.
when i uninstalled the adb interface, it turned into ''android phone'' in device manager. That was the driver i manually installed while the phone was automatically installing. I know it dont make much sense but it worked for me.
It looks like that will be my fate as well. It also says, that when I do the manual install of the ADB drivers that I already have the most current version installed!!! OH well, keep trying!
Same behavior on my pc with windows 7 32-bits.
When I have lucky the adb driver is connected (working correctly) for a few minutes and then it's disconnected.
i've tried various things to install adb driver, since last night but i've got nothing. i can't install adb driver for my xperia arc.
i installed sdk manager and usb driver. but when i try to install or update driver, i always see this message like "you're using the latest version". So i can't install it.
and also i've tried to uninstall driver and unplugged / plugged my device. then w7 automatically install driver. so i can't install adb driver again.
i want to root my phone, using this way at this link http://forum.xda-developers.com/showthread.php?p=18805560#post18805560
so i must install adb driver, please help me.
thanks everybody
edit: i've windows 7 home premium, 64-bits
If you have windows, you will need these drivers to use ADB or Fastboot with your Nexus 4. The long method of getting this is downloading the SDK and running it. I have extracted the drivers and put it into a rar file for easy use.
Follow these steps if you haven't plugged your phone into your computer before.
1. Download the file.
2. Extra the files into a folder.
3. Plug your phone in.
4. When prompted, select "Let me pick from a list of device drivers on my computer", NOT "browse for driver software on your computer".
5. Then you have to select "have disk" and then point to where you extracted the drivers (the usb_driver folder) to install the drivers.
If you already installed other drivers and they don't work for you. Download the drivers below and follow these steps:
1. Enable USB Debugging on your phone.
2. Plug your phone into your computer.
3. Go to Device Manager on your computer and locate your device. It will either be under "Android Devices" or "Other Devices" depending whether drivers have been installed or not.
4. Right click on your phone and select "Uninstall."
5. In the box that appears, check the option to "Delete the driver software for this device" then proceed.
6. When that is done, go back to Device Manager and refresh.
7. Locate your phone and right click to select "Update Driver Software."
8. When prompted, select "Let me pick from a list of device drivers on my computer", NOT "browse for driver software on your computer".
9. Then you have to select "have disk" and then point to where you extracted the drivers (the usb_driver folder) to install the drivers.
10. Unplug your phone and restart your computer.
11. Plug it back in and everything should work.
Download link:
http://www.mediafire.com/?8xb50uktar8096i
Thanks to efrant for clarifying exactly how to manually select your drivers.
I would suggest everyone download Android SDK.
You have a Nexus device right?
http://developer.android.com/sdk/index.html
Some people may not want that, or want to have the drivers on their other computer. I for one like having the drivers, I only download the platform-tools folder instead of the whole sdk.
So, thanks OP.
OK... I DL the SDK I'm on win and it says it can't find java even after I DL from java. Any ideas?
Sent from my SGH-I777 using Tapatalk 2
ijip said:
OK... I DL the SDK I'm on win and it says it can't find java even after I DL from java. Any ideas?
Sent from my SGH-I777 using Tapatalk 2
Click to expand...
Click to collapse
This thread is for Nexus 4 drivers, not the SDK.
Ask your question in the Q&A section.
theexel said:
Some people may not want that, or want to have the drivers on their other computer. I for one like having the drivers, I only download the platform-tools folder instead of the whole sdk.
So, thanks OP.
Click to expand...
Click to collapse
Yep, I never needed the whole SDK before. I only download the platform tools too.
Have any other ADB drivers installed? Because then you need to uninstall those:
Go into command prompt and write:
set devmgr_show_nonpresent_devices=1
start devmgmt.msc
Delete all devices including driver software in the "Android Device" section.
Then reinstall the Nexus 4 drivers.
If that still doesn't work, update the driver when connected with usb debugging on and manually add by rightclicking the device, click update driver software, then the "Browse my computer for driver software", then "Let me pick from a list..." then "Show all devices" and then Have disk.
Then you simply point to the driver and select the "Android ADB Interface" (Or something like that) it also has driver for bootloader and composite, bootloader is for fastboot, can't remember what composite is for, but you shouldn't use those.
the stuff from Fisker didn't did it for me
the driver is installed and the device is in debug mode,
but i can't see in adb devices,
any idea?
qvert said:
the stuff from Fisker didn't did it for me
the driver is installed and the device is in debug mode,
but i can't see in adb devices,
any idea?
Click to expand...
Click to collapse
Go to Device Manager on your PC. If debug mode is enabled, you should see your device listed as an Android phone or something of the sort. If it has a yellow exclamation mark or some sort of symbol next to it, then that means the drivers aren't properly installed. Assuming that is the case, follow FISKER_Q's directions:
Right clicking the device, click update driver software, then the "Browse my computer for driver software." Select the usb_driver folder that you extracted and you should be good to go.
Subbed to refer to later when i have the N4
Sent from my Nexus S
jark99 said:
Subbed to refer to later when i have the N4
Sent from my Nexus S
Click to expand...
Click to collapse
This thread is also in the Misc section of the reference guide in case you can't find it later
I did the same thing and I cant get adb to see my device however fastboot will =/
Shambala001 said:
I did the same thing and I cant get adb to see my device however fastboot will =/
Click to expand...
Click to collapse
Did you enable debugging on your phone yet?
If not, go to Settings > About phone, then tap on "Build Number" 7 times. Go back to settings and you will see developer options. Go in there to enable USB debugging.
Having the same issue. Fastboot works fine, however I am unable to use ADB (device not listed, however is recognized in device manager without any issues). I have tried uninstalling the drivers, but it re-installs them automatically when I plug the phone back in. Debug mode is enabled.
Edit: Fixed by uninstalling the drivers through the SDK manager, then uninstalling and checking the box to delete the driver software in device manager. Re-installed using instructions and now it works in ADB.
Nitemare3219 said:
Having the same issue. Fastboot works fine, however I am unable to use ADB (device not listed, however is recognized in device manager without any issues). I have tried uninstalling the drivers, but it re-installs them automatically when I plug the phone back in. Debug mode is enabled.
Edit: Fixed by uninstalling the drivers through the SDK manager, then uninstalling and checking the box to delete the driver software in device manager. Re-installed using instructions and now it works in ADB.
Click to expand...
Click to collapse
Glad you got it figured out. :good:
I have exactly the same problem and its driving me nuts! I can't get adb to work. Any suggestions? Did you restart during the whole process?
Of course i tried this:
"Having the same issue. Fastboot works fine, however I am unable to use ADB (device not listed, however is recognized in device manager without any issues). I have tried uninstalling the drivers, but it re-installs them automatically when I plug the phone back in. Debug mode is enabled.
Edit: Fixed by uninstalling the drivers through the SDK manager, then uninstalling and checking the box to delete the driver software in device manager. Re-installed using instructions and now it works in ADB."
Fastboot does not work either.
Letitflow said:
I have exactly the same problem and its driving me nuts! I can't get adb to work. Any suggestions? Did you restart during the whole process?
Of course i tried this:
"Having the same issue. Fastboot works fine, however I am unable to use ADB (device not listed, however is recognized in device manager without any issues). I have tried uninstalling the drivers, but it re-installs them automatically when I plug the phone back in. Debug mode is enabled.
Edit: Fixed by uninstalling the drivers through the SDK manager, then uninstalling and checking the box to delete the driver software in device manager. Re-installed using instructions and now it works in ADB."
Fastboot does not work either.
Click to expand...
Click to collapse
Try leaving the phone plug in. Go to Device Manager. Find the ADB drivers and uninstall it. While in Device Manager, have it scan for new changes. You should see your phone appear. Right click it and manually install the drivers.
Letitflow said:
I have exactly the same problem and its driving me nuts! I can't get adb to work. Any suggestions? Did you restart during the whole process?
Of course i tried this:
"Having the same issue. Fastboot works fine, however I am unable to use ADB (device not listed, however is recognized in device manager without any issues). I have tried uninstalling the drivers, but it re-installs them automatically when I plug the phone back in. Debug mode is enabled.
Edit: Fixed by uninstalling the drivers through the SDK manager, then uninstalling and checking the box to delete the driver software in device manager. Re-installed using instructions and now it works in ADB."
Fastboot does not work either.
Click to expand...
Click to collapse
Same here. I'm running windows 7 and it doesn't matter what drivers I try, ADB doesn't list any devices first time I've ever had this issue.
IAMLordspeed said:
Same here. I'm running windows 7 and it doesn't matter what drivers I try, ADB doesn't list any devices first time I've ever had this issue.
Click to expand...
Click to collapse
Make sure USB Debugging is enabled through Developer Options on your phone. Once done, plug the phone into your computer. Go to Device Manager on your computer. You should either see something listed under Android Devices or Other Devices. If you see something under Android Devices, uninstall it. If you see it under Other Devices, right click it and browse to manually install the drivers. Select the folder that has the drivers in my original post.
Stryder5 said:
Make sure USB Debugging is enabled through Developer Options on your phone. Once done, plug the phone into your computer. Go to Device Manager on your computer. You should either see something listed under Android Devices or Other Devices. If you see something under Android Devices, uninstall it. If you see it under Other Devices, right click it and browse to manually install the drivers. Select the folder that has the drivers in my original post.
Click to expand...
Click to collapse
I had to put a check in the box next to "Delete the driver software for this device" to get this to work. Otherwise Device Manager will keep detecting the old drivers.
Hello
Im brand new to Android and adb/fastboot.
I have looked at tutorials on youtube all day, and for everybody else their devices just pops up when you type adb devices.
I get nothing
I have done it correctly, because I get all the commands when I type adb/fastboot.
Im running windows8, could that be the problem?
Do I need some kind of extra USB drivers for my google glasses?
I do find my glasses as a camera tho.
EDIT:
So after watching a few more tutorials I understood my problem. Its windows8 usb drivers thats not correct.
I have tried to install correct drivers and edit the .ini files that need editing, but now I encountered a new problem.
Windows wont let me install correct usb drivers for google glass.
When I have device manager open, windows have already installed them as “Portable device – Glass1″
I click uninstall and they disaper from my device list, once I click “scan for new hardware” I can see that they reapper on my device list as other devices. Within 2sec windows autoinstall them as “portable device -glass1″ again.
So I try “update driver software” but this dont work either, I select the correct file and path, but I keep getting this message “windows has determined the driver software for your device is up to date”.
Im running windows8.
Any help is appreciated.
EDIT2:
As far as all the tutorial movies tell me to disable driver signing I have done so.
If all of the adb commands were working, then chances are you need to enable debugging on your Glass. Settings >> Device info >> Turn on debug
Update:
The way to bypass windows8 and installing usb drivers, is that I need to use the option "Have Disk" and then install usb drivers that way.
All works fine now.
Hey guys, weird stuff going on here.
Downloaded the latest Android USB drivers as well as the SDK. When updating the device from the device manager, ADB drivers loaded fine, but MTP drivers and "Nexus 6" (camera mode) drivers will not install no matter what I try. USB debugging mode or not, no dice.
What I did find odd, is that when opening the android_winusb.inf file that was packaged in the latest usb drivers, there is no mention of a Nexus 6 phone inside - which explains why the drivers won't install See screenshots below.
http://i.imgur.com/qmgxwsd.png
http://i.imgur.com/9NGYxsR.png
I'm not sure if I feel comfortable "hacking" the inf file in order flash my phone, but maybe it would be ok Is this a screw up on Google's part or am I way off base here?
wfujay said:
Hey guys, weird stuff going on here.
Downloaded the latest Android USB drivers as well as the SDK. When updating the device from the device manager, ADB drivers loaded fine, but MTP drivers and "Nexus 6" (camera mode) drivers will not install no matter what I try. USB debugging mode or not, no dice.
What I did find odd, is that when opening the android_winusb.inf file that was packaged in the latest usb drivers, there is no mention of a Nexus 6 phone inside - which explains why the drivers won't install See screenshots below.
http://i.imgur.com/qmgxwsd.png
http://i.imgur.com/9NGYxsR.png
I'm not sure if I feel comfortable "hacking" the inf file in order flash my phone, but maybe it would be ok Is this a screw up on Google's part or am I way off base here?
Click to expand...
Click to collapse
I'm having similar issues, laptop running win 7 can't see Nexus 6, DL'd drivers, even tried Motorola for drivers but although showing in device manager as installed no connection
At least they installed for you. The drivers don't even recognize my device. I still get a yellow Nexus 6 in device manager with no usable connection. Ugh...
Sent from my Nexus 6 using Tapatalk
Seems to be a lot of this going around. I'm on win 8.1. I couldn't get the drivers to work via the sdk. Then I tried the Google and Motorola drivers. After deleting the devices on device manager I finally got the N6 to connect via mtp. However, I can't the computer won't connect via mtp if USB debugging is on. On top of that I can't get adb to even see the phone. I would suspect it's more of a Windows problem at this point. I need to do some more testing from another pc.
Sent from my Nexus 6 using XDA Free mobile app
Have any of you tried using Wug's Toolkit?
http://forum.xda-developers.com/showthread.php?t=2947452
Managed to connect via PTP eventually by uninstalling and reinstalling drivers, seems to work with PTP and USB debug on, but not with MTP
wfujay said:
Hey guys, weird stuff going on here.
Downloaded the latest Android USB drivers as well as the SDK. When updating the device from the device manager, ADB drivers loaded fine, but MTP drivers and "Nexus 6" (camera mode) drivers will not install no matter what I try. USB debugging mode or not, no dice.
What I did find odd, is that when opening the android_winusb.inf file that was packaged in the latest usb drivers, there is no mention of a Nexus 6 phone inside - which explains why the drivers won't install See screenshots below.
http://i.imgur.com/qmgxwsd.png
http://i.imgur.com/9NGYxsR.png
I'm not sure if I feel comfortable "hacking" the inf file in order flash my phone, but maybe it would be ok Is this a screw up on Google's part or am I way off base here?
Click to expand...
Click to collapse
This may not apply to you at all, but with the mess of Android drivers I have to install over time I've finally figure out a solution when something is not installing correctly. Did you try right clicking on the Nexus 6 (I'm assuming that has a yellow exclamation point) going to:
Update Driver Software > Browse my computer... > Let me pick from a list > Portable Devices > and find a compatible MTP driver in there
I'm saying Portable Devices specifically because that's how my Nexus 6 shows up as (as an MTP device) in the device manager.
Use the universal naked drivers. I have multiple devices and the drivers don't cooperate with each other but since I installed the naked drivers I have had any issues.
http://www.xda-developers.com/andro...r-solves-your-adb-driver-problems-on-windows/
---------- Post added at 05:46 PM ---------- Previous post was at 05:45 PM ----------
http://forum.xda-developers.com/goo...nt/adb-fb-apx-driver-universal-naked-t2513339
I fixed it! Wug's toolkit didn't work, although I'm about to use it to unroot, lock, and return my phone to factory state since it has to be taken back to the AT&T store to be replaced due to a screen defect. Hope they don't freak out about the death star being scratched off, lol.
Anyway, oddly enough the problem is because I'm using Windows 8.1 N, which doesn't come with Windows Media Player or any of the media features. Installing the Media Feature Pack for N and KN versions of Windows 8.1 sorted it out. Installed, rebooted, done. I can now access the device in any mode and the device driver errors are gone.
So if anyone is having the same issue with Windows 8.1 N, download and install this: http://www.microsoft.com/en-us/download/details.aspx?id=42503
Reboot and enjoy!
thanks
EvanVanVan said:
This may not apply to you at all, but with the mess of Android drivers I have to install over time I've finally figure out a solution when something is not installing correctly. Did you try right clicking on the Nexus 6 (I'm assuming that has a yellow exclamation point) going to:
Update Driver Software > Browse my computer... > Let me pick from a list > Portable Devices > and find a compatible MTP driver in there
I'm saying Portable Devices specifically because that's how my Nexus 6 shows up as (as an MTP device) in the device manager.
Click to expand...
Click to collapse
Same thing was going on with my nexus 6 and I tried what you said and updated everything. Now the MTP works. thanks
Update Driver Software > Browse my computer... > Let me pick from a list > Portable Devices > and find a compatible MTP driver in there
Click to expand...
Click to collapse
Thank you so much ! MTP Works now. Hail to the king
EvanVanVan said:
Update Driver Software > Browse my computer... > Let me pick from a list > Portable Devices > and find a compatible MTP driver in there
I'm saying Portable Devices specifically because that's how my Nexus 6 shows up as (as an MTP device) in the device manager.
Click to expand...
Click to collapse
Ran into the same issue initially when I was trying to root my Nexus 6. Wug's didn't work, and neither did the naked universal drivers. Added the Nexus 6 ID to the inf and still didn't work.
Had to install the Motorola driver kit, and then go through the drivers as above to find a Motorola that finally worked; while the Motorola driver is just a wrapper for some Microsoft driver that normally comes built into Windows since Windows 7.
Nexus 6 Driver (ADB, Fastboot and MTP) for Windows and MAC
http://www.theandroidsoul.com/nexus-6-driver-adb-fastboot-mtp-windows-mac-68355/
I discovered the following troubleshooting tip listed below (amongst others) at the website above. It worked flawlessly with my brand new unlocked stock Motorola NEXUS-6 (XT-1103) and Windows-7 PC. Thank you and big props to the developer(s) who posted it!
1.Connect your Nexus 6 to computer with a USB cable and open Device manager on your computer.
2.Look for ‘Android Composite ADB Interface‘ entry, right-click and select uninstall from the context menu.
3.In the uninstall pop-up that appears, tick ‘Delete the driver software for this device’ checkbox and press the “Ok” button.
4.Disconnect your phone from your computer.
5.Disable USB debugging on your Nexus 6 from Settings » Developer options » un-tick ‘USB debugging’ checkbox.
6.Put your Nexus 6 in MTP mode (It should be in MTP by default unless you selected the Camera (PTP) mode).
7.Connect your Nexus 6 to the computer again, and let the computer re-install drivers automatically. If it doesn’t re-installs driver, try toggling the ‘USB debugging’ option on your device.
Same here. Nexus 6 stock lollipop 5.1.1 with unlocked bootloader. I thought it was my personel windows 7 pc. But no its any pc I try to connect to. Found that out because I work at a big business full of windows pc's. I remember at one point not having this problem at all. Don't know if it was before one of the lollipop updates but I remember I used to connect my phone at work on any pc the pc would automatically open MTP asking me what I wanted to do. That was without adb turned on. I've tried everything searched everywhere, installed,uninstalled drivers from Google, Motorola etc. Even tried wugfresh's instructions. My pc does not recognize my phone at all. Mtp, Adb, Fastboot, nothing. Weird thing is I also have a nexus 5 and as soon as I connect it its recognized. Don't know if it maybe the cable that's the only thing I haven't tried since my cables are not Motorola cables, or nexus 6 original cable as that is the way I bought it. But it used to connect. Now I'm stuck, at a loss. Don't get it, called Motorola, Google, T-Mobile. I think they know nothing about phones as when I tell them the problem they look at me like I'm talking Chinese. If anyone knows what the problem is and have been able to fix it please hit me up @ [email protected] Just about to give up. I just don't understand what the problem maybe. Running stock lollipop 5.1.1 with unlocked bootloader never rooted. Thanks and hope someone can help.
I had the same issue. I installed the latest google drivers from the Android SDK and my computer would not recognize my Nexus 6. I couldn't use fastboot or anything. I was able to fix this though. With my Nexus 6 hooked up to my computer, I opened device manager. There was the "unknown device" which was my Nexus 6 obviously. I right clicked on it and attempted to install the driver, the automatic driver installation method could not find it. I had to point it directly to the file. The file is located in the android-sdk files. I had to point it to c:/android-sdk/extras/google Obviously location will vary depending on where you installed the android-sdk. Just make sure to only point it to extras/google. I wen't further in the first attempt and it didn't work. I hope this helps. I suck at explaing stuff.
Long Island NOOBIE said:
http://www.theandroidsoul.com/nexus-6-driver-adb-fastboot-mtp-windows-mac-68355/
I discovered the following troubleshooting tip listed below (amongst others) at the website above. It worked flawlessly with my brand new unlocked stock Motorola NEXUS-6 (XT-1103) and Windows-7 PC. Thank you and big props to the developer(s) who posted it!
1.Connect your Nexus 6 to computer with a USB cable and open Device manager on your computer.
2.Look for ‘Android Composite ADB Interface‘ entry, right-click and select uninstall from the context menu.
3.In the uninstall pop-up that appears, tick ‘Delete the driver software for this device’ checkbox and press the “Ok” button.
4.Disconnect your phone from your computer.
5.Disable USB debugging on your Nexus 6 from Settings » Developer options » un-tick ‘USB debugging’ checkbox.
6.Put your Nexus 6 in MTP mode (It should be in MTP by default unless you selected the Camera (PTP) mode).
7.Connect your Nexus 6 to the computer again, and let the computer re-install drivers automatically. If it doesn’t re-installs driver, try toggling the ‘USB debugging’ option on your device.
Click to expand...
Click to collapse
This didn't work the first or second time. I did steps 2 through 7 3 times and then it worked. I must have had a lot of drivers installed.
So if it doesn't work the first time, keep uninstalling the drivers and try again and again. Worse case scenario, you have to install the drivers again. hope this helps.
I want to add my own tale to his thread with the hope that it will help someone. I could not see the Nexus 6 when I set MTP mode or MIDI mode. The phone showed up on the PC when I selected PTP (camera) mode. In my case, I had four external USB3 hard drives connected. I finally turned off the hard drives and then MTP mode would be visible, both as a Portable Device, named Nexus 6, in the Device Manger, and as the same under My Computer in Windows Explorer. After Imy PC recognized the Phone in MT mode, I tuned on the external drives and all were visible.