tvOS 13.0 (build 17J5540d) is an official Apple over-the-air update for the Apple TV 4K, released on 2019-07-29T17:19:40Z. The update package is 1.83 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3de4dbbfe48cdf1f298da1ec17933db9e0445ebb.zip.