HT201401: Get help with hardware features on your iPhone, iPad, and iPod touch
Learn about Get help with hardware features on your iPhone, iPad, and iPod touch
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Q: whats the newest IOS version for iphone 3G ?
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Feb 24, 2014 7:20 AMby Ralph Landry1,The iPhone 3G can only go as high as iOS 4.2.1. To update an iOS lower than iOS 5 you must attach to a computer running iTunes, select the iPhone 3G from the devices listed in the left panel of the iTunes window, then in the main, or Summary panel, select Software Update.
