LG flash tool or KDZ flash tool developed by XDA developers and released it completely free to the public. LG flash tool 2017 is the best ROM flash tool supported for any kind of LG smartphones.This software allows you to flash grater than 1GB KDZ files. In case you%u2019ve been experiencing some serious issue on your LG phone, or you just want to downgrade or upgrade device firmware, the LG Flash Tool is a must-have utility.
TOT extension to restore your device to stock. You may use LG Flash Tool to install the official firmware with. A LG mobile phone ROM flashing tool from XDA Developers