Apple has released the final iOS 4.0 firmware for iPhone 4, 3GS, 3G and iPod Touch 3G, 2G. You can Download iOS 4.0 from the links below. We have already posted a complete list of iOS 4.0 features.
Warning: Jailbreakers and unlockers must avoid iOS 4.0 firmware. Updating may result in losing the jailbreak or unlock. We strongly recommend you to stay away from iOS 4 firmware and wait for the new jailbreak and unlock tools like PwnageTool, Sn0wBreeze, RedSn0w, UltraSn0w, Blacksn0w to come out. Update: RedSn0w 0.9.5 b5-3 is available now. iPhone 3G and iPod Touch 2G users can go for iOS 4.0 (Jailbreak and unlock guides for iOS 4.0 are linked below).
Note: For now the iOS 4.0 is available for iPhone and iPod Touch only.iPad users will be getting iOS 4.0 update later this year. iPhone 2G and iPod Touch 1G users are not getting iOS 4.0 update, sorry guys.
We strongly suggest you to take a look at “Make sure your iPhone, iPod Touch is ready for the iOS 4.0” before going for the iOS 4 firmware.
Download iOS 4.0
If you do NOT care about your iPhone/iPod Touch jailbreak or unlocking iPhone and want to go for iOS 4.0 firmware right away, here are the download links:
Download iOS 4.0 for iPhone 4
- Mirror 1: iPhone3,1_4.0_8A293_Restore.ipsw (Rapidshare)
- Mirror 2: iPhone3,1_4.0_8A293_Restore.ipsw (Apple)
Download iOS 4.0 for iPhone 3GS
- Mirror 1: iPhone2,1_4.0_8A293_Restore.ipsw (Rapidshare)
- Mirror 2: iPhone2,1_4.0_8A293_Restore.ipsw (Apple)
Download iOS 4.0 for iPhone 3G
- Mirror 1: iPhone1,2_4.0_8A293_Restore.ipsw (Rapidshare)
- Mirror 2: iPhone1,2_4.0_8A293_Restore.ipsw (Apple)
Download iOS 4.0 for iPod Touch 3G
- Mirror 1: iPod3,1_4.0_8A293_Restore.ipsw (Rapidshare)
- Mirror 2: iPod3,1_4.0_8A293_Restore.ipsw (Apple)
Download iOS 4.0 for iPod Touch 2G
- Mirror 1: iPod2,1_4.0_8A293_Restore.ipsw (Rapidshare)
- Mirror 2: iPod2,1_4.0_8A293_Restore.ipsw (Apple)
Jailbreak and Unlock iOS 4.0
Also checkout out jailbreak and unlock guides: