This is Android 5.1.1 running on the Sony Xperia Z3 with CyanogenMod 12.1.brSony Xperia Z Android 5.1 Lollipop - CM 12.1 Overview Heres an overview of the latest android lollipop 5.1.1. Please note that this is unofficial CM for Xperia z .brHey Guys, today I will be showing you how you can easily flash Cm12 without root and without a custom recovery. Make sure to leave a like and subscribe as .