Not too long after Google began rolling out the newest (though incremental) Android 7.1.2 Nougat update, Google has gone all out and posted the official factory images for various Nexus and Pixel devices. This all happens only a couple of weeks after Google began pushing the final 7.1.2 Beta build for similar devices. Full factory images of these latest builds are available for: Google Pixel, Google Pixel XL, Pixel C, Nexus 6P, Nexus 5X, and Nexus Player. Neither the Nexus 6 nor the Nexus 9 have been updated to 7.2.1 as their product cycles indicate they will only be updated with security...
Source: http://www.gsmarena.com/google_posts_android_712_nougat_factory_images-news-24351.php
