LG V40 ThinQ driver for windows computer no need to install PC Suit if install this driver and this is most impotent and this is help to you for data transfer like contacts, videos, photos etc and also mobile updating if driver not installed in your computer or laptop then you can’t flashing without driver so need must installed driver …

This method tested by me if you have  LG L80 Dual D380 device in that issues of like hang on logo, restarting problem, pattern lock, screen lock then you can use this guide and this without any box you can do just before use remember of must be charged your device battery cause if low device turns off during the process not starting …