Although Apple TV users have been able to reorder their app icons since Apple TV Software Update 5.1 three years ago, Apple traditionally always treated the top row of icons – Movies, TV Shows, Music, Computers, and Settings (and later iTunes Radio in the U.S.) – as immutable; even if you preferred to use other services, you were always stuck with those five in the top row. The good news is that with the advent of the App Store and the fourth-generation…
