LG G3 (LGD855) FIRMWARE
- Download and install LG Mobile Driver 4.1.1
- Download Latest LGUP Tool 2016
- Download LGUP DLL
- First Install the DLL file, then install LGUP file on your PC.
- run LGUP tool on your PC.
- Connect your LG smartphone to your PC/laptop.
- LG G3 (LGD855) will be listed on the screen of LGUP tool.
- Now click on the Upgrade option in LGUP and choose the files path. Locate the KDZ file (D85530o_00_0425.kdz) and select it.
- click on the start button and the process will be started.
- Once the process is completed, your phone will restart.
- Unplug your device, Done!!!