Overview
- The new Apple TV 4K, which began arriving to customers Friday, November 13, displayed an error in the YouTube app saying “YouTube is not yet available on this device” and in some cases showed a red banner labeling the build as for testing only.
- Reporters and buyers found that installing tvOS 27.2 and restarting the Apple TV restores YouTube for many users.
- For users and reviewers for whom an update and reboot did not help, uninstalling and reinstalling the YouTube app has consistently cleared the error.
- Multiple outlets observed that YouTube is rolling out a server-side fix that has restored service for some devices, though neither Apple nor YouTube has issued a formal public explanation of the root cause.
- This issue highlights a common launch-time mismatch between device firmware, app builds, and server configuration that mainly affects first buyers and early reviews, and users should watch for an official fix or app update if reinstalling does not work.