Hello everybody! 
It's time to revert back to Materialized Xperia Z2 UI!!!
Today i want to share my Xperia theme called Sirius UI2 (which comes from my mind based on stock Sirius 4.4.2 UI)... Special Thanks to SONY for creating Xperia Z2 (Sirius).
It works on kk as well as lollipop and marshmallow.
Just download it and install it on your Beloved Sony Xperia Device and feeling bravely because of Sirius Feeling...