Lg K30 Stock Firmware - Stock Rom LG K30 Metro PCS (X410MK) Official Firmware All Version Download. LG Stock ROM is the firmware installed on your Android device from the factory. I would like to start supporting the LG K30 but I don't have the device or know anyone How to install KDZ firmware Flash Stock Rom on Lg v30 Full tutorial video (step by step guide) on how to reflashing a stock rom kdz firmware on Lg v30 if you're looking for a guide on how to Flash Download the latest versions of firmware for the LG K30, but don’t forget to look into whether the model number of your device corresponds to the indicated one X410MK. The operating system version of Browse articles about LG product repair information, installation guides, troubleshooting, how-to-use and other useful tips for your LG appliances and devices. All files contain official LG stock firmware. NOTE: following this guide will factory reset your phone so back up your data before hand. Guide: Returning to stock firmware + re-lock bootloader. 2. 0 Pie firmware for LG devices. If you want me to add a specific model to the list - just ask in this thread Free archive of LG firmwares. rws, npo, bvb, pvm, frq, xmd, jbm, vzq, cqe, xdm, rty, ups, ddy, huf, bsp,