iPhone OS 1.1 build 3A100a

3A100a
Build of iPhone OS 1
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iPhone OS 1.1 build 3A100a is the official RTM build of iPhone OS 1.1, which was released alongside the 1st generation iPod Touch on 14 September 2007.

This build adds the iTunes Store app, which allows for on-device purchasing of music, movies, and ringtones.