Lineage OS 14.1 ROM for LG G3 D855 is now available. In this guide we will help you download and install Lineage OS 14.1 ROM on your LG G3 D855, the Lineage OS 14.1 ROM is based on Android 7.1.1 Nougat and it runs on CyanogenMod 14.1 source code. The CyanogenMod company has come to an end after CyanogenMod officials made an announcement to end it’s further services by 31 Dec 2016.
Lineage OS 14.1 ROM is almost same as CyanogenMod 14.1 because it is developed on the CyanogenMod 14.1 source code. The installation process for Lineage OS is same as any CM/AOSP ROM so if you have a little knowledge of custom ROM installation then it a piece of cake for you. The Lineage OS 14.1 Nougat ROM for LG G3 D855 is an unofficial build but it’s working fine as tested by us.
How to install Lineage OS 14.1 ROM on LG G3 D855
Disclaimer: This guide includes flashing custom ROM on your device, it is not an official firmware but will flash the custom firmware. The writer is not responsible for any damage happens to your device during the whole operation neither we are forcing you to perform such operation.
Before you begin:
Installing custom ROM on your device needs some early preparations to be made and these preparations include;
A custom recovery is the most necessary element while installing custom ROMs or any .zip file in your device so a custom recovery like ClockworkMod or TWRP must be installed on your device or simply
Android USB drivers for your device should be installed on your PC, or you can download the latest USB drivers for your device from the below provided link.
Create a Backup of your complete Android device
Backup is the most necessary part for your device you need to create a Nandroid backup of your device through custom recovery. We prefer Nandroid backup over other many apps because you don’t need to download multiple backup apps for specific purpose, the Nandroid backup will let you create backup of your device including; Messages, call log, settings and calendar including whole Android OS. Click the below link to create a Nandroid backup.
You can easily restore your backup when ever you wish to do so, this is good in aspect if your device accidentally met some issue during the flashing process.
Keep your battery charged or at least your device should contain at least 80% charge before the flashing operation.
If the PC is unable to unable to detect your device after even after installing Android USB drivers for your device, then you need to perform one more step,
Enable USB debugging, go to Settings >> Developer options >> USB debugging.
Once you done with the above preparations now it’s time to flash Android 7.1.1 Nougat Lineage OS 14.1 ROM on LG G3 D855.
Process to install Lineage OS 14.1 ROM on LG G3 D855
Download the Lineage OS 14.1 ROM for LG G3 D855 from below along Google apps.
Once you successfully downloaded the Lineage OS 14.1 ROM along Google Apps on PC, Now connect your device to PC and move the downloaded files on the internal storage of your device. [If you downloaded it via phone then skip this step]
Its time to reboot your device into recovery Mode, to do so you can search for it or use hardware buttons combination. (If your device is rooted then its super easy, just visit Google Play and download any third party reboot app for this purpose)
Once your device successfully boots into recovery mode, select the downloaded Android 7.0 Nougat ROM .zip file and confirm it by swiping the slider for (TWRP) or yes for (CWM).
Wait for the process to complete, now perform the same step to flash Google apps zip file on your device.
Once successfully done with the installation procedure simply reboot your device, please note the first boot up may take 5 to 7 minutes so be patient as things needs to be settled up for boot.
Download Android 7.1 Nougat Google Apps [Gapps]
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