How to Downgrade From iOS 4.0 to iOS 3.1.3 Firmware on the iPhone
Recently, after the excitement of upgrading to iOS 4.0 this last week, I had need to downgrade again so I could sell it in preparation for my new iPhone 4. There are many others who say iOS 4 is slow on their iPhones and also want a way to downgrade. Previously, there were ways to […]
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