Samsung's Galaxy S7 and S7 edge flagship smartphones have started getting the Nougat update in Taiwan. Arriving as G930FXXU1DQBI for the S7 and G935FXXU1DQBI for the edge variant, the update weighs in at around 1,260MB. As is usually the case with OTA roll outs, it may take some time for the update to hit your device. Meanwhile, if you feel impatient, you can manually check for it by heading to your handset's Settings menu. Via 1 2
Source: http://www.gsmarena.com/nougat_update_for_samsung_galaxy_s7_s7_edge_starts_hitting_units_in_taiwan-news-23472.php
