tvOS 11.2.6 (build 15K6600) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2018-02-19T21:11:31Z. The update package is 1.15 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: bbb2785b33d763bbe8ba262d3021f166bf7c4505.zip.