“Flyover and turn-by-turn navigation will be available only on iPhone 4S and iPad 2 or later(Flyover和turn-by-turn导航特性将仅针对iPhone 4S和iPad 2以及更新的设备提供)。”苹果同样使用了小号字体来告知用户“Some features may not be available in all countries or all areas(某些特性并非在所有国家和地区都适用)。”