
The roadmap mentions that the Galaxy S7 and Galaxy S7 edge would receive the Nougat update in Turkey by the second week of February and we know that to be the truth now. It mentions that the Galaxy S6 Nougat roll out will start in the final week of this month. The roadmap lists devices like the Galaxy Note 5, Galaxy A (2016) series, the Galaxy A (2017) series, Galaxy J7 Prime, Galaxy On7 and more will release days stretching out all the way to November this year.
Naturally, the release timeframe is going to vary by market, but this does give an idea of when Samsung intends to roll out Nougat for the aforementioned devices this year.