iOS 6 Beta is released for developers and Yesterday a Jailbreak was released!
The jailbreak is tethered and ONLY for advanced users, because Cydia is NOT installed!
(You can manually install tweaks and apps though!)
Note: This is aimed at developers only. Again, this will not install Cydia on your device, will not hacktivate, and it’s suggested that unlockers who want to preserve the baseband, stay away. This only works with iPhone 4, 3GS, and iPod touch 4th gen. No A5 Devices. This is a tethered jailbreak.
Step 1: Download and open RedSn0w 0.9.13dev1.
Step 2: Click Extras > Select IPSW, and point to your iOS 6 firmware file for your device.
Step 3: Click back and Click jailbreak. Place your device into DFU mode, and the jailbreak should begin. RedSn0w will prompt you to Install SSH. Make sure that option is checked, and click Next. the jailbreak will proceed until completion.
Step 4: Once on your Home screen, go back to RedSn0w and click Extras > Just boot. This will perform a tethered boot. You will need to place your device into DFU mode again to proceed.
Step 5: Once the tethered boot is completed, your device will go back to your Home screen. Congratulations, your device is now jailbroken. You can now use SSH, or another iPhone file navigation utility to browse the default file structure. This may allow you to install apps and tweaks manually if need be. Again, this is for advanced users only, as no GUI interface is there to help you through this process.
To get iOS 6 beta:
0)Register as an Apple iOS Developer
1)Download iOS 6 firmware for iPhone/iPad/iPod Touch.
2)Open iTunes and connect your iDevice via USB cable
3)Select your device from the left navigation pane on iTunes
4)Hold down the Shift (Windows) or Alt/Option (Mac) key and hit the restore button on iTunes
5)Browse and select the downloaded iOS 6 IPSW file. Let the restore process complete.