History of iOS - Wikipedia, the free encyclopedia
1 Overview 2 Versions 3 Current versions 4 Version history: iPhone, iPad, and iPod Touch 4.1 iPhone OS 1.x 4.1.1 1.0 4.1.2 1.0.1 4.1.3 1.0.2 4.1.4 1.1 4.1.5 1.1.1 4.1.6 1.1.2 4.1.7 1.1.3 4.1.8 1.1.4 4.1.9 1.1.5 4.2 iPhone OS 2.x 4.2.1 2.0 4.2.2 2.0.1 4.2....