Go to Device Manager, Port Settings, Advanced and change COM Port Number from COM42 to COM41. so that you can have an error-free firmware flashing experience on your LG Android device. Also, connect your phone to your PC through a USB cable.ģ. LGUP Tool is more of a complete version of the LG Flash tool. Boot your phone into Download Mode by turning it off and pressing the volume up button. Install Flashtool program and copy Megalock.dll file to LG > LgFlashtool.Ģ. Downloadsĭownload all the required TOT and DLL files for your LG G3 here, Flashtool here and MegaLock here.ġ. But, another good thing is that root can be easily removed by going back to stock and restoring the LG G3 back to its factory settings.įollow the guide below to unbrick your bricked LG G3 or to restore it back to stock. So, if you have a problem with your LG G3, you can’t send it back to the seller and expect to get it fixed under the warranty. Once a device gets rooted, it looses its warranty. Bear in your mind that Android rooting is not that safe which means it takes a little bit risky to your device. However, even though for many people root is a must, it has its own downsides too. LG Flash Tool Free Download Download All versions of LGFlash Software LG Flash tool is the best KDZ Flash software for all kind of LG Android smartphones and tablet devices. This is one of the best things of root – it gives you complete control over your phone. It allows Android users to customize their phone even more and install different files like custom ROMs, kernels and mods.

Root is basically the same thing jailbreak is for iOS devices.

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