Follow up with the untethered jailbreak of A4 devices with Redsn0w, now iPhone 4S and iPad 2 running on A5 devices can be untethered jailbroken too but with Greenpois0n Absinthe.
The instruction to untethered jailbreak iPhone 4S and iPad 2 with Greenpois0n Absinthe is very simple and easy to follow but it might take you about 20-30 minutes for the whole process.
Support devices:
- iPhone 4S
- iPad 2
Pre-download required:
- Download Greenpois0n Absinthe for Mac and Windows from here
- Download iOS 5.0.1 for you iDevices from here
- Download iTunes. You can visit Apple site for the lastest version
Free guide to Untethered Jailbreak iPhone 4S and iPad 2:
Step 1: Run iTunes and get your devices restored to iOS 5.0.1.
Step 2: Now unzip and run Greenpois0n Absinthe which was downloaded above.
Step 3: Very simple, you just need to click on jailbreak button and wait for the tool to process the jailbreak.
Step 4: Your devices will be rebooted and then you should see Absinthe icon on the home screen. Tab on the icon and it will lead you to GreenPois0n website and then reboot. After rebooting, Cydia icon will be available.
Good luck!
Update: Error might face:
