march 22 we find out the 7.0 beta started https://www.reddit.com/r/AndroidTV/comments/60tooi/mibox_70_update_rolling_out/
sept 22 6-month anniversary whine post by me https://www.reddit.com/r/AndroidTV/comments/71q2jm/on_march_22nd_we_got_news_that_mibox_70_beta_was/
dec 11 beta updated again https://www.reddit.com/r/AndroidTV/comments/7j10lr/xiaomi_just_dropped_beta_nougat_update_build_1560/
this time the beta is open to anyone who wants to download it and they are asking for people to test specific things https://xiaomi.eu/community/threads/xiaomi-mdz-16-ab-nougat-beta-download-source-build-1560-12-2017.42621/
I have been asked by the tech team to make this late Beta build available to the general public.
Your sincere comments relating to THIS SPECIFIC BUILD ONLY are requested. Please post your feedback under this topic.
Kindly focus on the following aspects...
Youtube
Netflix HDR
Live Channels Picture-in-Picture
HDMI CEC
i'd imagine release candidate is next-up barring a major bug find.
I think that we need to relax, this is the Chinese approach to user support, and it's not surprising that within a couple of months they will rename the last beta version (which is completely stable) to the release version and close the support for this device. I'm happy with this device for such a low price.