Yesterday, the Greenpois0n Absinthe jailbreak tool released for untethered jailbreak on iPhone 4S and iPad 2 running on iOS 5.0.1 and iOS 5 firmware and after few hours the iPhone-Dev Team also released CInject jailbreak tool to jailbreak iPhone 4S and iPad 2 untethered On iOS 5.0.1. CInject Jailbreak Tool is basically a command line interface tool which allows you to jailbreak your A5 iPhone 4S and iPad 2 untethered on iOS 5.0.1.
For the time being Greenpois0n Absinthe jailbreak tool only support Mac platform but CLI or CInject jailbreak tool also supports Windows platform. With the help of CInject jailbreak tool, iPhone 4S can be Untethered jailbreak on iOS 5.0 or on 5.0.1 but Pad 2 can only be jailbreak on iOS 5.0.1 firmware.So be sure that you have upgraded your iDevice iOS firmware according to the supported firmware for untethered jailbreak using Using CLI.
If you’re a new to jailbreaking then we suggest you to jailbreak your iPhone 4S and iPad 2 using Absinthe jailbreaking tool and wait for the release of Windows version. But if you have some really advanced skills then you can following guide to To jailbreak iPhone 4S, iPad 2 untethered 5.0.1 on Windows using CLI.
How To Jailbreak iPhone 4S, iPad 2 Untethered 5.0.1 On Windows Using CLI [Command Line Interface]
Things you need to download first:
STEP 1: After downloading unzip the package in Windows root directory,which is C: drive.
STEP 2: Now go to Start menu and click on Run and CMD.exe
STEP 3: Type without quotes: “CD C:\cinject_0.4.3” and press enter
STEP 4: Then type command: “cinject.exe -i payloads/jailbreak.mobileconfig” [Without quotes]
STEP 5: Approve Install request on your device. Next > Next > Finish, no need to enter password
STEP 7: Execute command: “cinject.exe -j payloads” and wait for backup
STEP 8: In the end execute command: “cinject.exe -w”
STEP 9: After execution start up Absinthe app from your iDevice Home screen. If you get error establishing database connection error then launch Settings.app on your device and turn on VPN settings or follow this guide to fix “error establishing database connection” error.