问题
I have an LG G4 and would like to use it for debugging apps during development. However, I cannot get the device to show up.
I have followed the steps to set the phone into debugging mode.
I have Android Studio and used SDK manager to download the latest SDKs and tools and also installed the Google USB driver.
I cannot see my phone in chrome://inspect nor does it list with "adb devices" nor does it show up in Android Studio.
回答1:
Sorry that this answer isn't more clear for anyone who stumbles across it, but I wasn't able to pinpoint what fixed it.
- I was never able to use the Google USB Driver (so technically, the question isn't really answered)
- I was able to install the drivers from LG, but was not able to assign the driver to my device in Device Manager
- However, my LG G4 is now working in both Android Studio and chrome://inspect.
The unclear part is that what I did was continuously update Android Studio and throw in a few system restarts. Some items had updates appear after installation which I processed. I also added a few more full SDKs (started with only the latest, 24* at the time of this writing and went back to 21*) At some point during this process, my phone began to work.
I suspect there was a tool or SDK that did the trick and possibly didn't actually fix the issue until I restarted the computer.
回答2:
If you already used any other android devices for debugging, then the ADB driver is ready to be used for your LG G4. Try following steps.
- Connect phone using USB cable
- Open device manager >> right click on unidentified LG G4 >> Update Driver Software >> Browse my computer for driver software >> Let me pick from a list of device drivers on my computer >> Install an ADB driver from the list (install anyway)
回答3:
You need install LG Drivers for your G4. Go to http://www.lg.com/us/support and find yours.
EDIT:
Sometimes it doesn't work in Windows 8 and 10, so you need LG PC Suite.
来源：https://stackoverflow.com/questions/38780459/cannot-use-google-usb-driver