I'm having an issue where I can connect to my 64 bit Win 7 laptop in debug mode, but I'm not able to connect in the MTP mode with debug turned off. I expected to be able to mount the device storage in either mode.
Is that correct? If so, any ideas? I do notice I can't seem to get the MTP driver to stay in device manager unless I activate device mode. I have verified I have the Google Nexus ADB interface installed.
Thanks,
Rick
I had the same problem. Go into the device manager. Don't just remove, also delete the current drivers. Once they reinstall it solved the problem for me.
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OK so i did the wugs toolkit for the n7 2nd generation but I think when it tells you to take out all drivers of any nexus device I think I took out to many because now after rooting it and it works fine so does adb and I have that installed I connect my n7 to my PC running windows 7 and I can't recognize the internal memory when it shows up in a little window And you open up the folder and such and it says internal memory it doesn't even say that please help was working not it forever also I thought because I didn't have device connected as a media device checked I thought that was the problem but the window for the option to open up the internal memory to move ROM files and such still doesn't show hopefully you guys can help me out please also sorry if you can barely understand.
PLEASE HELP
Sent from my Nexus 7 using Tapatalk 4
Have you tried disabling USB debugging and enabling MTP mode?
You can also try the MTP driver inf here:
[FIX] MTP with USB debugging / ADB within Recovery (windows/nexus7)
You can also try using USB Deview to uninstall the drivers and have everything reinstall. Sometimes that kicks everything into gear. Just sort by creation date and uninstall everything that says Nexus 7 in the last few days.
sfhub said:
Have you tried disabling USB debugging and enabling MTP mode?
You can also try the MTP driver inf here:
[FIX] MTP with USB debugging / ADB within Recovery (windows/nexus7)
You can also try using USB Deview to uninstall the drivers and have everything reinstall. Sometimes that kicks everything into gear. Just sort by creation date and uninstall everything that says Nexus 7 in the last few days.
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oh ok thanks got it working finally
After recently flashing the new aosp kit kat, I have now lost the ability to link between my computer and phone. usb debugging is checked and all it does is slow charge. I have restored previous roms and debugging still does not work. Anyone else having this issue?
what operating system does your computer have? ive heard on windows 8 your have to reinstall the usb drivers, and some people have lost connectivity after upgrading.
Maestertk said:
what operating system does your computer have? ive heard on windows 8 your have to reinstall the usb drivers, and some people have lost connectivity after upgrading.
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Click to collapse
I am still running windows 7
RESOLVED
Set debug mode on, connect your phone. When you get the prompt for File Storage, MTP, or Charge mode click on the back arrow on the top left corner. This will take you back one screen to where you can see USB Tethering. Turn it on and debug will be enabled.
I hope it works for you.
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Same here. I have stock unroot LS970ZVC. I want to root but debug won't work.
With Debug on, all I get are the options of Charge Only, File Transfer, and MTP.
Without nothing happens.
Windows 7 and the LG Android Driver from LG's Website.
Unfortunately the screen to choose between,charge only, mtp, or pics. No longer even comes up. Just slow charges.
Sent from my LG-LS970 using xda app-developers app
Ok so I have a rooted nexus 7 that won't show up as an mtp device ever since I rooted another nexus 7 on the same computer. I have uninstalled all the drivers and re installed them a million times with device manager and USBDview nothing works. It connects to other computers as an mtp device, however ever since I rooted the other nexus 7 on the same computer it won't work. Also I don't have access to the other nexus because it was my friends. Obviously it's a computer issue because it connects to other computers as an mtp. I'm really out of things to try as I have searched for this problem, but only found people saying to re install the drivers. I would really appreciate some help because I don't know what to do. Thanks.
bkbkaufman said:
Ok so I have a rooted nexus 7 that won't show up as an mtp device ever since I rooted another nexus 7 on the same computer. I have uninstalled all the drivers and re installed them a million times with device manager and USBDview nothing works. It connects to other computers as an mtp device, however ever since I rooted the other nexus 7 on the same computer it won't work. Also I don't have access to the other nexus because it was my friends. Obviously it's a computer issue because it connects to other computers as an mtp. I'm really out of things to try as I have searched for this problem, but only found people saying to re install the drivers. I would really appreciate some help because I don't know what to do. Thanks.
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Click to collapse
I also have weird issues. What I usually do is make sure the Nexus is configured for only one connection. So for MTP mounting I have PTP unchecked and USB debugging unchecked. Then I plug into the computer.
If it doesn't mount as MTP, I find it's usually because Windows has attempted to connect via ADB drivers. So I go into Device Manager and uninstall the device under "Android" while checking the box to remove drivers for the device. Then I unplug the Nexus and plug it back in, and it uses MTP drivers. I've always struggle with these driver issues for the Nexus, i don't know why it's so difficult. Good luck!
When I had issues with my mtp I had to uninstall adb drivers then plug my device back in so it would use mass storage and install the drivers. Somehow I have adb and mass storage working now with USB debugging on.
Check in device manager when you have adb uninstalled and see what your device comes up as.
Sent from my Nexus 7 using xda app-developers app
datallboy said:
When I had issues with my mtp I had to uninstall adb drivers then plug my device back in so it would use mass storage and install the drivers. Somehow I have adb and mass storage working now with USB debugging on.
Check in device manager when you have adb uninstalled and see what your device comes up as.
Sent from my Nexus 7 using xda app-developers app
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I uninstall the adb drivers but for some reason windows automatically installs them right back instead of mtp drivers and then if I go to update drivers and select mtp as an option it says it won't work
When I try to install the mtp drivers it says "Windows found driver software for your device but encountered an error while trying to install it...your device can't start" Then it automatically installs the adb drivers. What would be the reason it won't let me install the mtp usb drivers? Has anyone else encountered this?
I was having an issue with my i9250, my phone would not be recognised in windows when switched on normally, so I replaced the USB flex inside,and I'm still having the same problem.
My computer will detect my phone in fastboot mode, or in odin mode, but I will not be detected normally, nothing appears, not even unknown device, and I have enabled usb debugging, flashed mutiple stock images but I still have the same problem, have you got any more ideas for me?
Thanks.
what windows you using? did you enable usb conection on phone? if you are on windwos 8 look at softwere update to install new usb driver for our phone
Make sure you have the right drivers installed. There is a stickied thread that contains all the steps of returning to stock 4.3. I believe the first step deals with getting the right drivers and installing them correctly. I would suggest following those steps.
Connect phone in usb debugging mode and then Try to manually install the drivers from device manager.
Had the same problem
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MPT PTP
seriousia said:
Connect phone in usb debugging mode and then Try to manually install the drivers from device manager.
Had the same problem
Sent from my Galaxy Nexus using xda premium
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Switching between MTP/PTP have fixed some issues for me.
Like it says my display is completely broken :'(
The phone starts up and I hear the Samsung tune start and then it connects to computer.
However it connects as a fresh install. I'm almost certain USB Debugging is on, but I don't believe I had hooked it up to a pc on the Rom yet so I have not selected Mtp mode yet. Its modified Touchwiz kk not cm.
Is there an easy method to command it to connect through mtp before or with simple adb commands?
Or do I have to download Android sdk and go full adb everything?
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