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![Download iOS 4.0 for iPhone 4, 3GS, 3G and iPod touch [Final Version] | Redmond Pie](https://cdn.redmondpie.com/wp-content/uploads/2010/06/iOS4foriPhone.jpg "Download iOS 4.0 for iPhone 4, 3GS, 3G and iPod touch [Final Version] | Redmond Pie")