Upgrade or Install Samsung Galaxy Note 4 LTE Duos SM-N9100 to Android Lollipop 5.0.1. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-N9100. You can download your Samsung Galaxy Note 4 LTE Duos SM-N9100 firmware at the page, available for some countries. How to Root for Samsung Galaxy Note 4 LTE Duos SM-N9100 is the separated post, this post • Read More »