i have a 4.2.1 need to update to a ios 7
I have an older iPhone that's a 4.2.1 when I try to download an app it says I need a version 7 how do I update to that
iPhone 3G, iOS 4.2, 4.2.1
An iPhone 3G can't be updated past 4.2.1. If desired, download the current version of that application to a computer or compatible iOS device, click here, and try following the instructions.
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