Hello 
I need most stable custom ROM for this device.
All things must working, and phone needs to be stable and it should have good battery life with gapps.
Android version should at least 5.0 or higher. (I want custom ROM, because I need to run one app which requires Lollipop API).
Now I am on latest 4.4.2 Stock XEO Kitkat.
Anybody can recommend something ?

I need most stable custom ROM for this device.
All things must working, and phone needs to be stable and it should have good battery life with gapps.
Android version should at least 5.0 or higher. (I want custom ROM, because I need to run one app which requires Lollipop API).
Now I am on latest 4.4.2 Stock XEO Kitkat.
Anybody can recommend something ?