WARNING-1: Ensure your device is strictly on firmware version 14.0.0.1902(EX01) before proceeding. WARNING-2: Do NOT restore your data via the Google Restore Tool during the initial setup wizard. Doing so will break internet connectivity for the restored applications. 0.Download the necessary files from Here: (https://sourceforge.net/projects/infinity-x/files/lemonadep/16/firmware/) 1.Reboot your device into fastboot 2.Connect device via USB and run: fastboot flash boot boot.img fastboot flash dtbo dtbo.img fastboot flash vbmeta vbmeta.img fastboot flash vendor_boot vendor_boot.img 3.Reboot to recovery, then in recovery select Apply update > Apply from ADB > ADB sideload Flashing Instructions: Clean Flash: Tap Factory reset > Format data/factory reset > Format data Format cache partition Sideload Infinity-X ROM zip via recovery (adb sideload .zip) Reboot Dirty Flash: Sideload Infinity-X ROM zip via recovery (adb sideload .zip) Reboot OTA Update Simply upgrade via OTA updater