How to Jailbreak iOS 5 Beta with Sn0wbreeze 2.8b1

Step 1

Download the required stuff linked below and put them on your desktop..

• Download iOS 5 Beta for your device.
• Download Sn0wBreeze 2.8b1
• Download iTunes 10.5 beta and install it.

Step 2

Run the Sn0wBreeze.exe. Hit Ok, then Close Credits button and then hit the next button.

Step 3

Either drag & drop the iOS 5 beta firmware file in the given box or hit the Browse button and select the iOS 5 IPSW file for your iDevice. Sn0wBreeze will identify the IPSW firmware file. When done, hit the next button.

Step 4

Select the Expert Mode, Hit next button, then select General and hit Next. Make your desired choices, then keep hitting Next.

Step 5

Now select the Build IPSW option and hit next. Sn0wBreeze will start building custom firmware to jailbreak your iPhone 4, 3GS, idevice. Since the building process takes several minutes to complete, you can either choose to play PacMan or stick with the Spinner.
Once Done! Hit the OK button. (Custom firmware can be found on desktop)

Step 6

Now follow the Sn0wbreeze instructions to put your iDevices into Pwned State. Sn0wBreeze instructions are important to follow because this will put iDevice into Pwned DFU state NOT the simple DFU mode.

• Hold Power + Home buttons for 10 seconds
• Now release the Power button but keep holding the Home button for 10-30 more seconds

Your device should now be in DFU mode Sn0wBreeze will prompt you once you’re into Pwned DFU state.

Step 7

• Now open iTunes, Hold down the Shift/Option key and hit the Restore button.
• Browse and select the custom firmware that we just created, from the desktop.

iTunes will start restoring iOS 5 on your iPhone/iPad/iPod Touch. Once done, your iPhone, ipad or iPod Touch will be running iOS 5 jailbroken tethered.