This article is about Apple iOS. For other meanings of IOS, see IOS (disambiguation).
Apple Inc.provides updates to the iOS operating system for the iPhoneiPad, and iPod Touch through iTunes, and since iOS 5.0, also through over-the-air software updates. With the June 6, 2011 announcement of iOS 5.0, a USB connection to iTunes is no longer needed to activate iOS devices; data synchronization can happen automatically and wirelessly through Apple’s iCloud service. The most recent update, iOS 7.1, fixed some bugs, improved the user interface, introduced CarPlay and fixed support for iPhone 4.
Contents
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- 1 Overview
- 2 Versions
- 3 Current versions
- 4 Portable iOS devices
- 4.1 iPhone OS 1.x
- 4.2 iPhone OS 2.x
- 4.3 iPhone OS 3.x
- 4.4 iOS 4.x
- 4.5 iOS 5.x
- 4.6 iOS 6.x
- 4.7 iOS 7.x
- 5 Version history: Apple TV (2nd generation) onwards
- 5.1 iOS 4.x
- 5.2 iOS 5.x
- 5.3 iOS 6.x
- 5.4 iOS 7.x
- 6 Notes
- 7 Major software bugs
- 7.1 iOS 4.x
- 7.2 iOS 5.x
- 7.3 iOS 6.x
- 7.4 iOS 7.x
- 8 See also
- 9 Further reading
- 10 References
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