Upgrade or Install Samsung Galaxy S6 Edge SM-G925K to Android Lollipop 5.0.2/5.1.1. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-G925K. You can download your Samsung Galaxy S6 Edge SM-G925K firmware at the page, available for some countries. How to Root for Samsung Galaxy S6 Edge SM-G925K is the separated post, this post only for upgrading to Android Lollipop.