When a new mobile come up with some higher features with high budget is launched, there will be too many third party developers who come out to give or enhance some extra features to the devices. We can root our device and flash Custom ROMs and that give us some enhanced features on our smartphones. Android, being an open source that provides user to have a complete control on everything. I’m going to discuss about different steps you should follow to flash stock firmware/ROM successfully on your LG smartphones/tablets. How to Flash Stock firmware on LG VS990 V10įlash Stock KDZ ROM on LG VS990 V10 : Welcome back.