The process involves writing various partitions to the device. Once finished, the phone should automatically reboot into the fresh software. Key Technical Details Android Versions: originally launched with Android 4.4.2 KitKat but can be officially updated to Android 6.0 Marshmallow Advanced Customization: For those looking beyond stock firmware, tools like
: Users often seek this file to fix a "bootloop"—where the phone gets stuck on the LG logo—or to revert to factory software after experimenting with custom ROMs like LineageOS . lg d855 flash file