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Apple
Mac
iPad
iPhone
Watch
AirPods
TV & Home
Entertainment
Support
Where to Buy
Documentation
iPhone 3GS
Year introduced: 2009
Tech Specs
Documents
iPhone User Guide for iOS 3.1
iPhone User Guide for iOS 4.2 and 4.3
iPhone User Guide for iOS 5.1
iPhone User Guide for iOS 6.1
iPhone 3GS - Info