firmware 2.0 iOS 4.0 through iOS 7.1.2 https://en.wikipedia.org/wiki/IPhone_OS_version_history firmware 2.0 firmware 2.0 http://en.wikipedia.org/wiki/IPhone_OS_version_history http://en.wikipedia.org/wiki/IPhoneOS_versionhistory לחץ כאן Version History, engl. Wiki III: firmware 2.0 iPhone OS version history Wikipedia iOS 4.0 through iOS 7.1.2 schon seit iPhone OS 1.1.3 http://en.wikipedia.org/wiki/IPhone_OS_version_history OS의 개선 massive 3.0 upgrade