So to update LG G4 to Marshmallow with LGUP tool, you just have to perform the method that is explained here in today’s guide. Marshmallow has a lot of new features and improvements and you can check them out by updating your G4 H815 / H811 / VS986 to Marshmallow. However if you do’t like the update as some users reported the bad battery timing in 6.0 then there is still a way to downgrade your LG G4.

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Updating your LG G4 is very simple. The Marshmallow kdz file for LG G4 is flashed very easily and smoothly with LGUP. You don’t need to be an advance user. It is completly safe with almost zero risks. If you didn’t receive the official marshmallow update via OTA in your region then you can use this tutorial to manually update your phone. The method can be used for international LG G4, T-Mobile LG G4 and Verizon LG G4 to updat them on Android 6.0 . So let’s proceed LG G4 marshmallow update process.


This method works only with LG G4 having models H815, H811, VS986. Do not try this on any other model. Follow the instructions given here carefully in case something goes wrong with your device then will not be responsible. Thanks

Necessary Instructions Before Proceeding

Materials Required

Download Required Files

Download: Marshmallow kdz G4 VS986 Download: Marshmallow kdz G4 H811 Download: Marshmallow kdz G4 H815 Download: LGUP Tool Download: LG Mobile Drivers

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Download the compatible Marshmallow KDZ file for your G4 from above links. Now Download the LGUP tool and extract it.


After extracting LGUP tool you will get two files. Install the DLL file first and then LGUP file on your PC.


Now launch the LGUP tool on your PC.


After that connect your LG G4 to the PC. LGUP will detect your phone and it will be listed on the LGUP tool screen like in the picture below.


Now click on the upgrade option in LGUP and choose file path. Select the Marshmallow kdz file compatible with your phone model that you downloaded in the first step.


There are different options to update LG G4 in the process section below. If you choose the Refurbish option, your phone will undergo a full factory installation and all the data will be erased. If you choose the Upgrade option then your data will not be erased and the phone will be updated.


After you have done all the above steps. Chose any update option and click on the Start button to update G4 to Marshmallow and wait for sometime till the process completes. Leave the phone free while it is upgrading. When it completes your device will reboot automatically. You can then unplug your cable.

And thats is it. You have successfully updated your LG G4 to the latest Android 6.0 firmware. Hope you like our tutorial to update LG G4 to Marshmallow with LGUP. If you have any questions then ask in the comments below. Please share it and subscribe. Sharing buttons are below and subscription box is at the end.