Good to know, I was running Nougat beta 1560 and the update came too. Installed very quickly. Just did a factory reset when it was done.
my nougat build version http://imgur.com/gallery/eWYD2lM
Location Germany
Installation Finished. EVERYTHING IS WORKING FLAWLESS!
Really my video quality is better with this update, interesting.
#godihadluck
Don't do it ....
Yep, yesterday in my MiBox 3S, I'm located in Bogota Colombia and had the Nougat 1560 build and after restart two times receive the update without issues and go to Oreo like a charm! solving all the Youtube issues and others with external devices.
Grettings!