Upgrade or Install Samsung Galaxy S5 SM-G900W8 to Android Lollipop 5.0. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-G900W8. You can download your Samsung Galaxy S5 SM-G900W8 firmware at the page, available for some countries. How to Root for Samsung Galaxy S5 SM-G900W8 is the separated post, this post only for upgrading to Android Lollipop.