Nearly five years ago, Apple started taking advantage of a new feature that lets customers send diagnostic data to an Apple advisor to help troubleshoot any problems they might be having, without having to take their device to an Apple Store Genius.
This remote diagnostic mode, which has since been implemented across all iPhone, iPod touch and iPad devices, is also available on the fourth-generation Apple TV. In this quick tutorial, you're going to learn how to access and take advantage of tvOS's hidden Diagnostics screen on your Apple TV.