Apple has a new update released for the Apple TV.This should be the problems users were plagued by solving the two previous updates. Several users reported that the Apple TV got stuck on the splash screen after installing the previous update. A flaw that Apple now apologize for it.
Besides a bugfix for the update issue adds nothing to 4.4.2. With Apple TV 4.4 was quite a few new features, including Photostream, AirPlay mirroring and online television.
Have you previously successfully installed 4.4 or 4.4.1, it is recommended that the settings on your Apple TV to reset before the update lock up. This is done under the 'Algemeen' page in Settings. This would update you further problems. We've tried it myself and did not walk to the known problems.
You install the new Apple TV update by going to 'Settings', as in "General" button and then selecting "Update software". Chances are that the Apple TV you have to request the update process when it's started.