LG G2 vs980 not recognized by ADB devices command (Win7 on virtualbox)

Question

I have been developing android mobile apps via eclipse in school for some time now, deploying the apps to virtual devices. However, I now want to deploy them to my LG G2 android

Answer 1

Here are may be several solutions:

1) When your device connected open Device manager(default windows tool) and found Unknown device or some not properly recognized device and try to setup driver manually.

2) Enable USB debugging option in phone settings:
go to Setting->About Phone and tap several times on Build Number,
then go back (Settings->Developer -> Options) and turn it on

3) Try to update your USB driver/adb via Android Manager launched from Eclipse.