how to update an iphone 3
how do i update my iphone 3 so i can download apps?
iPhone 3GS, iOS 4.3
Update it from iTunes on a computer as described at the bottom of this article; devices running an iOS version prior to 5.0 can't be updated straight from the device. It will be updated to the newest iOS version supported by the device’s hardware.
The iPhone 3G and second generation iPod touch can’t be updated past 4.2.1.
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