This post is meant for those users who want to downgrade their iphone’s to iOS firmware 4.0.1 for jailbreaking their device . Here are the links below.
** Important : Please note that these download links have the patch to fix the Antenna Gate Issue and are released post JailbreakMe jailbreak release. Hence they do not contain the latest PDF Exploit Patch , which also fixed the Jailbreak Exploit.
Download iOS 4.1 for iPhone 4
Download iOS 4.1 for iPhone 3GS
Download iOS 4.1 for iPhone 3G
Please let me know via comments if any of the links dont work or have changed . I would make the changes immediately.