This curved-display flagship device that arrived in late 2015 is now finally ready for the first Android Nougat update on T-Mobile and will be updated next week, one week after the Galaxy Note 5 received the new software as well.
http://www.notebookcheck.net/Android-Nougat-coming-to-T-Mobile-s-Galaxy-S6-Edge-next-week.214876.0.html