I have an iphone 3. How do I update ios 5?
How do I update IOS 5 on my iphone 3? I need to do this to download a new app that requires this.
iPhone 4, Windows 7
If it's an iPhone 3G, it can't be updated past 4.2.1.
If it's an iPhone 3GS, update it to iOS 6.1 from iTunes on a computer as described at the bottom of that article.
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