Apple TV works in UHD on the other HDMI ports - but with the flashes and black out issues I swapped Apple TV 4K to this port and all seems OK now. The only problem is that my UHD Blue-Ray is now plugged into a non-UHD HDMI port. So it may be time to upgrade to a TV that has more than one UHD HDMI port.
Apple TV 4K vs. Nvidia Shield TV: Which Streaming Device Design. The Apple TV 4K is a fairly conventional black box. It measures 3.9 inches across and 1.4 inches high, with an Apple logo on top. On the back, there's an HDMI port, a power port and an tvOS 14 Brings Apple TV Support for AirPods Audio Sharing Jun 22, 2020
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May 09, 2020 Reset or restore your Apple TV to its factory settings Jun 21, 2019
cornfedpig 2 points 3 points 4 points 3 years ago I've said this in a few other forums: you can get all the US streaming content. I use Blockless to spoof a US (and all other countries) DNS.
Apr 30, 2013 · As I mentioned, when I play these alac files through Apple TV -- through homesharing on my computer -- they sound no better than the 256k files. However, when I play the same files through the foobar2000 media streaming software, they sound much better and show the proper bitrates at around 1,000 kbps.