问题
i have made drivers work for the 2012 nexus 7, and a few other android devces.
i just got 6 2013 nexus 7's and can not seem to get the drivers installed. i upgraded the software to 6.0.1.
but i am unable to get to the screen shown here.
adb does not find any devices. in ptp mode, windows finds most of these and assigns a usb driver 6.3.9600.17415 dated 2006. trying update the driver to add a more specific driver fails because windows does not know it's a phone. using have disk fails when opening the .inf file like these: 1, 2, 3.
in charging mode, windows device manager thinks it's a google nexus adb interface, but does not show and phone options. have disk fails also.
so adb devices fails.
this used to work somehow, but i deleted some of the drivers.
plugging in a 2012 nexus 7 shows up as an android composite adb interface and he shows up in adb list-devices.
does anyone know a way out of this trap?
edit this may be part of the problem. tried this to disable driver signature verification, but no joy.
trying shazar's idea required an uninstall (repair failed) of the clockwork driver, so some (5/6) of the devices are using the clockwork driver version 7.0.0.4 8/27/2012 when the nexus is in ptp mode. another is not recognized (no connection info when swiped down from the top).
回答1:
Try installing this Universal ADB Driver by Koushik Dutta.
回答2:
Alternate Official.
Update to Android studio 2.3.3 causes not recognizing my Nexus 7, 2012. The pre-Installed USB driver was tampered. It was working before.
I have fixed it by,
- Go to https://developer.android.com/studio/run/win-usb.html
- Download the Driver zip file and update the driver software at PC's Device Manager-->Portable devices-->Update driver software--> < browse and select the downloaded USB driver path >
来源：https://stackoverflow.com/questions/35060989/android-2013-nexus-7-and-windows-8-1-x-64-drivers