Sony's Concept for Android program is still going strong on the Xperia X. Those who are running the stock-ish experience can look forward to a new update today, that is currently rolling out for everyone who chose the Experimental track when switching to the Concept builds. The new update comes less than a month after the last one, which brought Android 7.1.1 Nougat with it. Today's release isn't as important, but it does nevertheless contain Google's January security patches. Additionally, you'll get an updated Home launcher and Xperia Transfer Mobile app. But perhaps the most...
Source: http://www.gsmarena.com/new_concept_build_for_the_xperia_x_brings_night_light_january_security_update-news-22886.php