With its in-house mapping solution in iOS 6, Apple basically pulled a Siri in that folks in Cupertino have limited this headline feature to the iPhone 4S and iPad 2 or later (full iOS 6 device compatibility list is here). Now, I realize graphics-intensive 3D Flyovers require A5-enabled devices. But turn-by-turn? Seriously, Apple?
Worry not, those crazy Russian hackers have cracked the code to run the new iOS 6 Maps on the iPhone 4, complete with 3D Flyovers and turn-by-turn navigation - without even using Cydia...