iOS4 Software Update for iPhone and iPod Touch is now available. If you wish to manually upgrade your device to iOS 4.0 (iPhone OS 4.0), below are the Official direct download links:
Download Links:
- iOS 4 for iPhone 3G (292.08 MB)
- iOS 4 for iPhone 3GS (377.92 MB)
- iOS 4 for iPod Touch 2G (314.97 MB)
- iOS 4 for iPod Touch 3G (366.38 MB)
Now to update:
- Connect your iPhone/iPod.
- Launch iTunes.
- Select connected device.
- Click the Update button while holding the Shift key.
- Browse to the location where iOS 4 has been downloaded and click Open.
- Open option to proceed.
- Your iPhone/iPod will be updated now.