Purple-Pink screen
My Apple TV 4K is occasionally booting with a purple-pink screen as others reported. The TV is Samsungs flagship Q9 teamed with the latest Bose soundbar and using AudioQuest Pearl (48gbps rated up to 10k use) run from the Apple TV to the Bose and then another from the Bose to the OneConnect box for Samsung. I got frustrated with it and got the latest Apple TV 4K 2nd gen 64GB as I read they are better than the 1st gen. I did all the updates and I get the same result with the new one. I have another Samsung QN900A with the same wires and soundbar and it doesn't do this.
Apple TV 4K, tvOS 15