Direct download links for iOS 5.1.1 IPSW is available in this post. This sharing is to help those who has upgraded to iOS 6 and which to downgrade it back to iOS 5.1.1 with your jailbreak. Getting IOS 5.1.1 IPSW is just a preparation step to downgrade your iOS6 devices back to iOS 5.1.1. The iOS 5.1.1 IPSW below is available for iDevices iPhone 4S, iPhone 4 GSM, iPhone 4 CDMA, iPhone 3GS, iPad 3 Wifi, iPad 3 GSM, iPad 3 CDMA, iPad 2 Wifi, iPad 2 GSM, iPad 2 CDMA, iPad, iPod Touch 3G and iPod Touch 4G. Same to iOS 6, the IPSW for iOS 5.1.1 is huge too. Download with patient. Stay tune for the post to teach you how to downgrade your iDevices from iOS6 to iOS5.