Official and Direct Download Links of iOS 4 Final Release
Earlier we shared the download links for iOS 4 GM release, but this time we are going to share the direct download links of iOS4 final release directly from Apple servers. As we know Apple released the iOS 4 for public today, so the Apple server might be little busy because a lot of users are trying to update their devices.
If you download these iOS 4 files from Apple server, then use this guide to update your device manually.
Direct Download Links of iOS4: