

Step 9: You will now be prompted to put your iOS device in Pwned DFU mode to restore to the iOS 5.x.x firmware file. Step 8: iPhone users will be prompted if they want to prevent baseband update, click on the Yes button to continue. Navigate to the ipsw firmware file downloaded in step 2 and select it and click on the Open button. Step 5: Then click on the Even more button. Windows XP and Windows 7 users should run Redsn0w as ‘Administrator’ (right-click on the Redsn0w exe and select ‘Run as an Administrator’). Windows 7 users should run the exe in Windows XP compatibility mode (right-click on the Redsn0w exe and select Properties, then select the Compatibility tab and select Run this program in compatibility mode for Windows XP). Please ensure that you have launched the latest version of Redsn0w.

Navigate back to the Redsn0w folder and launch the Redsn0w application. Step 3: Double click the Redsn0w zip file and extract the application to the Redsn0w folder. Step 2: Download iOS 5.x.x firmware file for your iPhone 4/iPhone 3GS from this link or for iPod touch 4g from this link. Step 1: Download RedSn0w 0.9.15b3 (RedSn0w 0.9.15 beta 3) from this link. Here are the step-by-step instructions to downgrade your iOS device using Redsn0w:
