My personal way to get KK on E986 :
0 - Put all needed Files on external SDCard (Rom-TWR-Kernel-Prop file)
1 - With Freegee : Save a copy of EFS Files and put in safe location (not on the internal memory of the phone)
2 - With Freegee : Install CWM
3 - Reboot in recovery (CWM)
4 - With CWM - Backup : Make a full backup of phone on external SD
5 - With CWM - Wipe : Perform Wipe/Factory Reset - Wipe Data - Clean Dalvik
6 - With CWM : Install Zip : Select downloaded rom file from SDCard1 and install. If you see a error message, then look for the "Toggle LOKI" menu and flash the rom file again until no error appears.
7 - With CWM : Reboot in recovery
8 - With CWM : Install Zip : Select downloaded TWR file from SDCard1 and install.(twrp-2.6.1.0-E980-lokified-...)
9 - With CWM : Reboot in recovery
10 - Now CWM is gone and you have TWR environement.
11 - With TWR : Install Zip : Select downloaded Madmarks Kernel zip file and install (kk-e980-stock-lg-by-...).
12 - With TWR : Reboot in recovery
13 - With TWR : Install Zip : Select dowwloaded Prop zip file (build-prop-rev06...
13b - With TWR : Install Zip : SuperSU from
http://download.chainfire.eu/supersu
14 - With TWR : Wipe : Perform factory reset and format data.
15 - Reboot System (i choosed to fix root)
16 - Reboot takes a while .... but should end with a welcome screen.
Be Aware :
- There are diferences between version 14.4.14 and 20.4.14 (latest) of the rom.
- Spinx Radeonmaya is a modded version of original korean rom.
- You loose all your data on internal memory
- Your phone does not identify as E986 anymore.
- I could not install the rom with twrp
- The kernel must be installed with rtwrp
- Madmarks Kernel is needed for SDCard recognition ;
- The prop file is needed for settings of E98X devices
- LG TTS (text to speech) has no european languages behalve english)