Got a great deal on a new S6 Edge. Set it up today on AT&T. I got one small update out of the box and my advancing the date to tomorrow I got one more. Advanced again to the 6th and got a third small one bringing security level to January 1, 2017. I'm wondering how more updates before I get to Nougat? You would think the updates would be cumulative, but it looks like AT&T is going to make me install every sequential update before it serves up Nougat.