Apple today released the tvOS version 16.3.3 update for Apple TV 4K and Apple TV HD. The update mainly fixes the problem that the Siri Remote cannot control the third-generation Apple TV 4K.
Apple’s changelog is as follows: “This update fixes an issue where Siri Remote could become unresponsive on Apple TV 4K (3rd generation).
The tvOS 16.3.3 update can be downloaded over the air through the Settings app on Apple TV by going to System > Software Update. Apple TV users who have automatic software updates turned on will automatically be updated to tvOS 16.3.3. Please note that this update is only available for third-generation Apple TV 4K.