does anyone have the problem, that usb debugging won't work?
I'm developing an app, and want to try it on the phone, but it won't show the usb debugging notification, when I plug it in....
I'm on a mac, so technically I won't need any USB drivers...
__EDIT__
Nvm. Easytether kext was preventing adb connection...
I just got my Nexus 7(2013) device.
I used to transfer files between my computer and my Nexus 4.
When I plugged in my N4, my computer recognizes my N4 and device manager showed there is a portable devices "Nexus 4"
However when I plugged in my new N7, my computer cannot detect it and device manager showed "Android Device" with "Android Composite ADB Interface" under it.
I cannot find any new drive in My Computer although the device is charging through USB.
I have tried to disable/enable USB Debugging, using different USB cables, switching USB option between MTP and PTP and reinstalling Nexus usb driver from google and all of them do not work.
May I ask for any solution?
Thanks:fingers-crossed::fingers-crossed:
Uninstall/remove the drivers
reboot
then reinstall using these drivers
http://dl-ssl.google.com//android/repository/latest_usb_driver_windows.zip
Even if you did it before, try again, with the removal of drivers and the reboot.
Also you may want to try different ports, cables, computers
sfhub said:
Uninstall/remove the drivers
reboot
then reinstall using these drivers
http://dl-ssl.google.com//android/repository/latest_usb_driver_windows.zip
Even if you did it before, try again, with the removal of drivers and the reboot.
Also you may want to try different ports, cables, computers
Click to expand...
Click to collapse
I've tried that before
I may now try a few times more
By the way, I realized that I can use Wugfresh toolkit and completed the full driver test to bootloader mode. However, I cant even detect the hard drive.
I finally enabled to use PTP to access the photos.
However I am still unable to use MTP to transfer other types of files..
Any help?:fingers-crossed::fingers-crossed:
EggShaarawy said:
I finally enabled to use PTP to access the photos.
However I am still unable to use MTP to transfer other types of files..
Any help?:fingers-crossed::fingers-crossed:
Click to expand...
Click to collapse
Please perform the following even if you have done it before.
In this current state, turn on MTP. Then turn off USB debugging. See if MTP shows up. If so, use this fix to get MTP working with USB debugging.
[FIX] MTP with USB debugging / ADB within Recovery (windows/nexus7)
sfhub said:
Please perform the following even if you have done it before.
In this current state, turn on MTP. Then turn off USB debugging. See if MTP shows up. If so, use this fix to get MTP working with USB debugging.
[FIX] MTP with USB debugging / ADB within Recovery (windows/nexus7)
Click to expand...
Click to collapse
I am sorry that I cannot understand it completely.
May I ask
1. Should I uninstall just the entry with Nexus 7 as description in Nirsoft USBDeview and then reboot?
2. You mentioned that "When you turn on USB debugging and windows asks for an MTP driver, just provide mtp_driver.zip". How can I use the zip file? After rebooting and enabling USB debugging, my toolbar on bottom-right has a icon showing I have a MTP and I can choose to "remove MTP safely" just like plugging in a USB flash drive. However, there is not a hard drive in My Computer. Maybe is it the difference between Windows XP and WIndows 7? Or did I misunderstand your instruction?
Thanks for helping! :good:
I finally did it with USB debugging and MTP on.
I occasionally update the Android ADB Interface driver and install Composite USB Device from the list and my computer detects my hard drive!!
Is it possible to get my MTP working without enabling USB Debugging or is it normal to detect mtp with USB Debugging on? :good:
EggShaarawy said:
I finally did it with USB debugging and MTP on.
Click to expand...
Click to collapse
One of the drivers you installed previously which was modified to get MTP working. was implemented too aggressively and is now blocking your ability to use MTP with USB debugging turned off.
For normal systems with no drivers loaded, they have the opposite problem, in that they can get MTP working when USB debugging is disabled, but lose MTP when USB debugging is enabled.
When USB debugging is disabled and MTP is enabled, the USB port advertises that it is compatible with standard MTP drivers, so windows automatically installs. However if you have a custom driver installed, it can block that automatic process.
With USB debugging turned on, the USB port no longer advertises MTP compatibility, so windows is normally confused and doesn't know what driver to use. That you were able to get it working with USB debugging enabled proves to me that you have a custom driver installed that was modified to get MTP working.
The way I wrote my changes to the MTP driver was to leave the standard MTP alone and only intercept the MTP when USB debugging is enabled. Thus my changes don't block normal MTP operation when USB debugging is disabled.
EggShaarawy said:
Is it possible to get my MTP working without enabling USB Debugging or is it normal to detect mtp with USB Debugging on? :good:
Click to expand...
Click to collapse
Yes, but you are going to need to figure out which driver you installed is causing the issue and remove it so it doesn't get in the way.
Alternatively, try a different PC that has never had drivers installed and use just the one I pointed you at earlier.
You don't use the zip file directly, you unzip the contents and will have a .inf file.
When windows asks for a driver (USB debugging turned on and MTP turned on) you point the install at the .inf provided. It will do the rest automatically.
sfhub said:
One of the drivers you installed previously which was modified to get MTP working. was implemented too aggressively and is now blocking your ability to use MTP with USB debugging turned off.
For normal systems with no drivers loaded, they have the opposite problem, in that they can get MTP working when USB debugging is disabled, but lose MTP when USB debugging is enabled.
When USB debugging is disabled and MTP is enabled, the USB port advertises that it is compatible with standard MTP drivers, so windows automatically installs. However if you have a custom driver installed, it can block that automatic process.
With USB debugging turned on, the USB port no longer advertises MTP compatibility, so windows is normally confused and doesn't know what driver to use. That you were able to get it working with USB debugging enabled proves to me that you have a custom driver installed that was modified to get MTP working.
The way I wrote my changes to the MTP driver was to leave the standard MTP alone and only intercept the MTP when USB debugging is enabled. Thus my changes don't block normal MTP operation when USB debugging is disabled.
Yes, but you are going to need to figure out which driver you installed is causing the issue and remove it so it doesn't get in the way.
Alternatively, try a different PC that has never had drivers installed and use just the one I pointed you at earlier.
You don't use the zip file directly, you unzip the contents and will have a .inf file.
When windows asks for a driver (USB debugging turned on and MTP turned on) you point the install at the .inf provided. It will do the rest automatically.
Click to expand...
Click to collapse
I have been using the same computer to root Galaxy Nexus and Nexus 4 and I remembered I have been using some tool similar to the one you provided.
Maybe it makes my computer cannot recognize the MTP
Anyway, Thanks
Zenfone 2 ZE551ML, rooted with 1-Click Root method, stock everything else, nothing touched, Developer Mode and USB Debugging on.
Here's what it shows when the device is plugged in. I have Intel Android USB Drivers installed. I have tried uninstalling the drivers through Device Manager, but the same driver keeps getting reinstalled.
MTP Mode is selected under USB Settings/Storage whatever it's called, so it should show up in My Computer but it doesn't.
Thanks!
EDIT: I think I solved it, just have to disable USB Development, unplug then replug with MTP or PTP enabled.
I'm stumped with this one. My HTC 10 no longer will connect to my computer at home or at work when I have USB debugging enabled. I don't get any entry in device manager. I'm running the 2.28.617.8 firmware w/ Viper 4.3.1. I utilize the universal adb driver. When debugging is enabled, the phone message says I'm connected to a slow charger. I have verified the ports on both computers are functional by attaching other devices. I have the connection settings for MTP enabled. I also tried revoking the debugging authorizations in the hope it would reset everything. The only way I can find around it, is to turn off usb debugging. Then, when I connect the phone it will mount properly and I can transfer files. This is ok for the short term, but is not ideal. Does anyone know what I might be missing?
I had this same issue after restoring a TWRP backup on a replacement 2.28.617.8 phone. RUU and restore all my settings mostly by hand fixed it.
Do you have HTC Sync installed? Try installing that, connect the phone and on the phone grant HTC Sync permission.
Hi,
i have rooted my Pixel 3 XL without problems.
TWRP & MAgisk is installed.
Now i wanted to disable the new gestures as described here:
https://www.xda-developers.com/disable-android-pie-gestures-google-pixel-3/
unfortunately, the USB Debugging does not stay on.
Also titanium backup always complains about this.
When i enable USB Debugging, i see for a few seconds some "le Mobile android device", but disappeared immediately after.
USB drivers are installed.
Any idea?
Thanks
Btw: adb devices shows me my device in recovery when in TWRP. So cable seems to be ok. (anyway, i installed everything with this cable).
Termi11 said:
Hi,
i have rooted my Pixel 3 XL without problems.
TWRP & MAgisk is installed.
Now i wanted to disable the new gestures as described here:
https://www.xda-developers.com/disable-android-pie-gestures-google-pixel-3/
unfortunately, the USB Debugging does not stay on.
Also titanium backup always complains about this.
When i enable USB Debugging, i see for a few seconds some "le Mobile android device", but disappeared immediately after.
USB drivers are installed. Any idea?
Thanks Btw: adb devices shows me my device in recovery when in TWRP. So cable seems to be ok. (anyway, i installed everything with this cable).
Click to expand...
Click to collapse
Assuming you have enabled USB debugging in Dev settings. You've somehow got the wrong drivers installed. Use a program called USBDeview To remove all the Google related drivers on your PC/Laptop and reinstall the Google USB drivers. There are tutorials out there for step by step, but for some reason your drivers are wrong.
I confirm, Dev options are enabled, so also USB debugging.
Unfortunately when i enable USB debugging (WITHOUT CABLE), go back, and enter again in the Dev options menu, the USB debugging is disabled again..
But nevertheless i reinstalled the drivers as you wrote -> same problem.
I think the problem is the Pixel, not windows, as everything went fine while rooting the device. (usb debugging was active).
Solved!
My fault, enabled by mistake in Cerberus App the "prevent USB Debugging" option!
Should work now