Samsung Marshmallow update roadmap leaks online
Back in November 2015, an image showing Samsung's update roadmap leaked online but, in the meantime, most of the info it revealed proved to be inaccurate. Handsets like Galaxy Note 5 were expected to get Marshmallow in January, but it looks like they will only get it later this month.
The previous generation flagships Galaxy S6 and Galaxy S6 Edge already started to receive Android 6.0-based firmware with Samsung's TouchWiz UI on top. The next in line are Galaxy Note 5 and Galaxy S6 Edge+, both to get the Marshmallow treatment this month as well. Galaxy Note 4 and Galaxy Note Edge will get the update in April, while Galaxy S5 will be updated one month later. The Galaxy Tab S2 tablet in 8-inch and 9.7-inch sizes will be updated in May as well, while Galaxy Alpha is expected to get Marshmallow in June.
All these are top-priority updates, while various mid-rangers, including the Galaxy A7 (2016), are expected to get the update this summer. However, delays might still occur, so stay tuned for more info.