Upgrade or Install Samsung Galaxy Note 4 SM-N910C to Android Lollipop 5.0.1. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-N910C. You can download your Samsung Galaxy Note 4 SM-N910C firmware at the page, available for some countries. How to Root for Samsung Galaxy Note 4 SM-N910C is the separated post, this post only for upgrading to Android Lollipop.