Download and install Android 6.0 Marshmallow for LG G4 (all supported) devices now! The new update, available to download as a firmware upgrade, works with all listed models. The update brings Android 6.0 Marshmallow and all the improvements that follow. However, LG eliminates some customizations for a proprietary customization.
The firmware download is about 1.6 GB. Therefore you must use a fast and stable Internet connection. This tip ensures that the download finishes successfully and completes interruption free. Below, find the installation guide and the official download links.
Table of Contents
List of Supported Devices:
- Canada H812/-Oct 11 2015 06:17:03 PM
- H810/-Oct 11 2015 06:08:01 PM
- H815/-Oct 11 2015 05:45:14 PM
- H815P/-Oct 11 2015 05:38:08 PM
- H818N/-Oct 11 2015 06:23:06 PM
- H818P/-Oct 11 2015 06:36:10 PM
- Sprint/-Aug 28 2015 02:47:48 PM
- T-Mobile H811/-Oct 11 2015 05:40:32 PM
- United Kingdom/-Oct 11 2015 06:08:14 PM
- US Cellular US991/-Jul 02 2015 11:01:29 PM
- Verizon VS986/-Jul 28 2015 11:10:03 AM
- AU H815T 10H.kdz1752591KBOct 11 2015 06:37:09 PM
- China H81810b_00.kdz1250531KBJul 06 2015 05:02:21 PM
- China H81910b_00.kdz1250518KBJul 06 2015 05:02:20 PM
- H815L 10F.kdz1753006KBOct 11 2015 06:00:45 PM
- Hong Kong H815T10B_00.kdz1700664KBJul 06 2015 04:43:10 PM
How to Flash YouTube Video:
- Download Both Stock Image & DLL File – Download Here (Find your model number - same as the list above)
- Download LG FlashTools V1.8 - Setup_LGFlashTool_22.214.171.1243.exe - 9.3 Mb
- Download Drivers (Any LG Phone) - Here (Verizon Only) – Here
- Megalock DLL File - Megalock.dll Download
- Copy MegaLock.dll file to C: LGLGFlashtool (Possible hidden folder so enable "hidden folders". Replace the old MegaLock.dll file)
- Extract the TOT file from the Zip
- Install Flashtool (Don’t run it yet)
- Install LG Drivers
- Power off your Device & or pull battery (G3),(G Pro),(G Flex)
- Press and hold the Vol UP Key. Meanwhile, plug in the USB cable to your LG G4. You should now see “Firmware Update/Download Mode” and be in Download mode.
Open up Device Manger on your PC
- Click on ports and double click LGEModem
- Go to Port Settings Tab and click Advanced
- Change COM Port to COM41 and click Okay.
- After this, you may need to reboot your phone back into download mode.
Run LG Flashtool as Administrator
- Select Manual Mode at the top
- Now, click The DLL Box and choose the DLL file from Above meant for your device
- Additionally, click the S/W box and select the firmware file with the .tot extension, Then Click OK when done.
- Now, click the Yellow Arrow Button at the top left. This action triggers the firmware install.
- You may need to unplug/replug phone before Firmware install will start (If it does nothing after clicking the yellow button
- Should take anywhere between 4-8 Minutes. When it completes, your phone should reboot.
- LG G3 Only, After reboot, a Factory Reset screen appears. Just pull the battery and put it back in and it should boot right up!
Do NOT Close the FlashTool Window during the firmware update.
If you want to see the guide with pictures, then you can go to [Guide] LG G4 Stock Firmware (Go Back to Stock) KDZ & TOT Method. Thanks for reading, how to update an LG G4 to Android 6.0 Marshmallow here on OrDuh!
Are you having trouble with the update? Then, be sure to drop us a comment below for assistance. Also, do you have any tips for us? Let us know and we'd be sure to add them to the article.
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