LG G3 with the model number D850, D855 and D851 become the first LG device to get the unofficial AOSP Nougat 7.0 ROM.There are unofficial Nougat ROMs available for Google Nexus 5, Nexus 4and Oneplus One.This is a great news for all LG G3 users who want to experience the latest Android on their devices.Follow the given steps carefully to Download & Install Android 7.0 Nougat AOSP ROM On LG G3
WARNING:
rootmygalaxy.net will not be held responsible for any kind of damage occurred to your device while following this tutorial.Do it at your own risk.
PRE-REQUIREMENTS:
Make sure there is at least 60% battery left on your smartphone before begin. Make sure you have a custom recovery (TWRP/CWM) Install On your device.We recommend TWRP Recovery. Now from TWRP Recovery →Take a proper Nandroid backup so that you can restore anytime you need. Guide > How To Create & Restore Nandroid Backup On Android Devices
DOWNLOADS
Visit the Development Page for download links
First, download the Android 7.0 Nougat AOSP ROM and Gapps For LG G3 from the download section Now connect your LG G3 to the PC and transfer the ROM and Gapps to the internal memory of your device(remember the location) Now boot your device into recovery mode.Guide How To to Boot Into Recovery Mode On Android (Various Ways) Now follow this guide to Flash Android 7.0 Nougat AOSP ROM On LG G3 How To Install A Custom ROM Via Recovery On Any Android After Flashing theROM, now Flash the Gapps.Guide How To Flash Gapps Using TWRP Recovery Done!!!Now reboot your device from TWRP recovery (TWRP Recovery main menu » Reboot System) Your LG G3 should be updated to Android 7.0 Nougat.
Note : If you have LG G3 D855 then you need kernel and script from here If you have any question related to this post, feel free to leave that in the comment section 🙂 Source Xda