Updating Xperia X to official Android 7 Nougat (how to) OTA update
This video shows how to update a compatible Sony Xperia smartphone to the latest Android 7.0 Nougat update.
Android 7.0 Nougat available for: Xperia Z3+, Xperia Z4 Tablet, Xperia Z5, Xperia Z5 Compact, Xperia Z5 Premium, Xperia X, Xperia XA, Xperia XA Ultra and Xperia X Compact.
Some of the neat new features include:
Multi-window support – multitasking made easy; run two apps simultaneously and double tap to switch between each
Longer battery life – do more for longer, with improved battery life powered by Google & Sony Xperia
Messaging – more ways to tell your story with our latest Messaging app, enabling you to share videos and audio with a few taps
Manual camera settings control – all-new manual focus and shutter speed controls, now available for Xperia X Performance
Home screen – a smarter and more personal Xperia home screen, with Google Now integration
http://blogs.sonymobile.com/2016/12/01/starting-our-android-7-0-nougat-rollout-for-xperia-xz-xperia-x-performance/