This is kind of an update to an earlier post I made. The ATV is a massive disappointment. It is just fundamentally broken. The problem with it not being able to automatically switch resolution is even more disastrous than I initially thought. I totally take back everything that I said about early reviewers. If I have my mode set to Dolby Vision and I run across a movie that's in 4K/HDR then it will either hang and not play at all or play that content in Dolby Vision. This tells me the box isn't actually streaming in proper HDR at all, much less 4k because I swear these streams are 1080p and my TV is just upscaling it as I've said before, I usually, CAN, tell the difference. Logically thinking, how can this box actually detect the appropriate stream to pull from the ATV Webservers if it has no way to actually, automatically DETECT what content is actually streaming? Now I know what the catch is to the free 4k/HDR upgrades. It's not delivering the proper streams at all. It's almost as if it's a "placebo" affect. I look at the same 4K movie on my Shield (which I hate) or my Vudu app on my TV and it's night and day difference. Returning my ATV and will just use my ATV 4 until this garbage is fixed.