I use Windows 8, adb seems to not be able to find my LG D821.
I have set the LG D821 in USB debugging mode. Where can I find the LG drivers for this model ? It does not seems that LG provides anymore anything else than the manuals on their new website ?
The reason I am asking is that,
adb reboot bootloader failed to find the device.
EDIT: I found the issue. I tried installing some other generic LG drivers which were interfering with the other drivers.
To solve this, I uninstalled the generic LG drivers (LGUnitedMobileDriver_S498MA22_WHQL_ML_Ver_2.2) like a software.
Then after turning on the USB Debugging, in the Device Manager the MTP was shown with an exclamation mark.
I opened it and ask Windows to find a driver which it did successfully.
It worked afterwards.