Downgrade iOS 6 Beta to iOS 5 with Redsn0w (Mac and PC) for iPhone3GS,iPhone 4, iPhone 4S, iPad 3, iPad 2 and iPod Touch 3G and 4G.
The tutorial only works with iOS 5.0.1/5.1, do not try to restore to the iOS 4.x.
1. Latest version of iTunes (Download iTunes)
2. iOS Firmware for your iDevice (Download from Here)
3. Redsn0w (Download Redsn0w)
Step 1 :
Connect terminal to the PC / Mac and launch Redsn0w.
Note : Windows user, go to the folder where you downloaded redsn0w, right-click the executable, select Properties and open new menu go to Compatibility and check Run this program in compatibility mode for then select Windows XP , click Apply, then OK and double click on the executable.
Step 2 :
In redsn0w go to Extras> Even More> Restore .
Step 3 :
Press IPSW and locate firmware file.
Step 4 :
After receiving the warning message regarding the baseband update your terminal should automatically enter in DFU Mode. If not automatically enter DFU mode, then follow the steps below to enter it manually:
- Connect your iDevice to your computer.
- Turn your iDevice off.
- Hold power and home together for 10 seconds (exactly).
- Release power but keep holding home until the computers beeps (observed on a PC) as a USB device is recognized.
- A few seconds later iTunes should detect your iDevice.
- If the Restore Logo is present on the screen, you are in Recovery Mode, not DFU, so follow the process once again.
Step 5 :
Once you successfully achieve DFU mode, you will see that Local and Remote buttons are now accessible. Local button allows you to load a redsn0w SHSH from PC and the remote will allow you to pull SHSH blobs from Cydia servers automatically.
Step 6 :
After you press the Local/Remote button, redsn0w will use SHSH blobs and will begin doing restore for your iDevice. The process will take between 10 to 30 minutes.