Stock firmware flashing on Android devices could be carried out in different ways. Also, we have provided links to download or install the older LG Flash Tool, with the MegaLock DLL. Now you should be able to enjoy the stock firmware on the LG G3.Do you want to download LGUP Tool & LG Flash Tool with UPPERCUT? Do you want to flash stock KDZ/TOT firmware on your LG mobile? Through this article, you can simply download the newest model of LGUP Tool with UPPERCUT.

Step-12: Once the installation process is completed, the phone will reboot This should automatically begin the installation process Step-11: When it says Ready, unplug the LG G3 for a few seconds and plug it again. Step-10: Click Add to the right of the S/W section and select the. dll file by clicking the three dots option Step-8: Open the Flashtool programme from the computer and select Manual Mode Step-7: Download the stock Android firmware for LG G3 from here. Step-6: From the computer launch Device Manager and right-click LGE Mobile USB Serial Port and select Properties then Port Settings> Advanced> change the COM Port Number to 41 For this first turn off the phone and connect it with computer while holding the Volume Up button Step-5: Place the LG G3 into download mode. Step-4: Right-click MegaLock.dll and copy it to C:> LG> Flashtool Step-3: Unzip and set up LG flash tool zip on the desktop and then run the executable file and install the programme by following the on-screen instructions Step-2: Install the drivers by following the on-screen instructions Step-1: Download Flash Tool and drivers for LG G3 from here. Additionally, ensure that the device has above 80% of battery charge. LG G3 users, who are currently looking for an unroot method, may follow our unroot guide below.ĭo not forget to back up all data of the handset, before following the tutorial. Unrooting will reinstall all the factory and default restrictions on the Android device. Those who have accidentally bricked their devices and want to unbrick or unroot it and reinstall stock firmware can do so using the firmware files available at XDA. Developers at XDA forum have shared the flash tool and stock firmware files for LG G3, using which users can restore stock firmware on their devices.

Lg flash tool megalock.dll