If you own a Sony Xperia X or Xperia X Compact smartphone, and have been waiting for the Nougat update to arrive on your handset, here's some good news: the update has started rolling out. Specifically, it's hitting the Xperia X (F5121), Xperia X Dual (F5122), and Xperia X Compact (F5321) devices. Sadly, not all the markets are getting the update - the list currently includes Australia, Latin America, Middle East, Russia, Turkey, Thailand, and Vietnam. This comes nearly a couple of weeks after the Sony Xperia XZ started getting the update. Via
Source: http://www.gsmarena.com/sony_xperia_x_and_x_compact_start_receiving_nougat_update-news-22210.php