You will lose custom recovery! You will need to downgrade if you want custom recovery and be able to flash custom ROMs.
Some models may have touch input issues. If so you will need to restore to stock. Search thread to see if your model will have issues. It may also depend on model and country.
This ROM is from the German Vodafone KDZ.
List of confirmed models and country:
D802 16GB UK
This list is new and more models will be added when confirmed. If your model not on list it does not mean it will not work. You will have to try yourself or search through thread.
You will also need to downgrade, return to stock using the LG Flashtool and the proper KDZ file for your phone. You may find more info about returning to stock in the General G2 section.
Instructions
Wipe system, cache, data and dalvik cache. If you do not you may have issues.
Flash ROM - You need a custom recovery and will lose custom recovery after update.
DO NOT REBOOT
Flash SuperSU
If you get an error with flashing about loki then do not worry. ROM is ok and will boot. It just can't add loki to boot.img so it gives error but no big deal.
If you boot loop than doing a factory reset in recovery my fix it.
Some improvements and changes which i noticed , few of them have been mentioned before , compiling them all -
1. Pretty noticable speed improvement all over the whole UI , Opening apps is much faster , and KNOCK ON works much faster , loading and browser speed is faster than before
2. All Wifi problems are gone , download speed is a bit better , there is much more stability and improved network strength, push notifications are instant now on screen off (stand by) , which was a issue i faced on jellybean ,
3. You can now press anywhere on an empty area on the pulled down notification panel to pull it back upwards , as opposed to jellybean in which we had to touch the lower portion to pull it back upwards, thus now there is an added convenience
4. When u pull down the notification panel, The time and date is now mentioned on the top of the notification bar along with the setting menu which is also now moved to top
5. Miracast works better now , there is a smoothness in screen mirroring now , probably due to the kitkat wifi driver , less lag and more stabilty again
6. No ART in developers option
7. Wireless printing is now in the settings menu
8. Now there is full transparency on the notification panel and the navigation bar , no matter what launcher u use , (am using the google now launcher, works perfect)
9. Significant improvement in battery life , more screen on time and better charging time
10. For the with the bug on auto brightness , its fixed now
11.The GPS setting on the quick panel settings is now replaced with "LOCATION" consisting of high accuracy,device only, power saving options for battery management and accuracy
12. Quadrant score has dropped a bit , but in actuall use ..device works better
13. immersion mode works on a few apps , comes handy
14. Adobe flash broken (an old kitkat issue) can be resolved by using dolphin browser and a patched flash.apk, search google for more info