Originally Posted by r3stor3
Make sure your device is fully charged and turned off.
Simultaneously press and hold the power and volume down buttons.
When the LG logo shows up, release the power button only.
Now press and hold the power and volume up button while keeping your hold on the volume down button.
When the factory reset screen appears, release your hold on all buttons.
Press the power button to continue.
Press the power button again to confirm if you’re sure you wish to continue with the reset.
For the OP this is the true hard reset button combination!
omg this saved my behind!!!!!!!!!!!!
got stuck in boot loop
no download mode
did this to factory reset and tada! im in recovery again!!!!
i love you man for posting such clear instructions to get into the hard reset with the hardware keys
hope this helps many