The next-gen Apple TV isn't alone in getting the new button-centric UI; older Apple TV models (iOS-based, not the really old OS X Apple TVs) got the new look as part of an update today, bringing the devices to system software version 5.0. It would be nice if the iOS versions on iPhone and on Apple TV matched up, but what can you do? As usual, the Apple TV update process is smooth and simple -- if your Apple TV hasn't notified you of the update yet, just go to the Settings menu, to General, and choose Update Software. The download will take a few minutes and your Apple TV will reboot. Gallery: