Chronic Dev Team has finally released to for,,,,. The jailbreak is untethered and doesn’t need beta 3 SHSH blobs to be saved like ’s 0.9.7, which is currently available for beta testing. Greenpois0n RC5 is currently available only for Mac users.

P0sixninja of the Chronic Dev Team has mentioned that the Windows version will be released soon. Greenpois0n needs iOS 4.2.1 installed on your iOS device for it to work, so if you need to software then you should not upgrade to iOS 4.2.1. Greenpois0n for Mac supports the following iOS iDevices: • iPhone 4, iPhone 3GS, iPhone 3G • iPod Touch 4G, iPod Touch 3G • iPad greenpois0n does not support hactivation, so your iPhone needs to be hactivated via. Please note that may void its warranty so proceed with and at your own risk. Please don’t forget to backup your iPhone before you proceed. You can for instructions on how to backup your iPhone. You can download greenpois0n for Mac from (the site seems to be having problems at the moment so use the mirror site) or this. Skype for business download mac 10.9.

Chronic Dev has released a new version of Greenpois0n (Greenpois0n RC5_b3) for Mac, which now supports Mac OS X 10.5.x and also fixes many bugs. If you are facing a problem where greenpois0n RC5 opens and exits immediately then you try the latest version as the older version only supported Mac OS X 10.6.x. Ok, for those of you that are trying to use Greenpois0n to jailbreak 4.2.1 and getting the 'Failed' error, here's what I did and it worked.

Update 1: Greenpois0n recommends a clean restore before continuing (it’s not ideal). Update 2: You won’t see Cydia after jailbreaking is complete, you need to restart your iPhone and launch the new Loader application to install Cydia on your. Update 3: If you don’t see Cydia in the Loader app when you launch it then you can install it using Redsn0w 0.9.6 beta 6 () from Dev Team blog just tick Cydia and don’t use the Monte option. Update 4: Chronic Dev have released greenpois0n RC5_2, which fixes various bugs including the Initialized error that many users were getting with greenpois0n RC5. So if you had trouble jailbreaking your iOS device then you can try using greenpois0n RC5_2. You can download greenpois0n for Mac from (if you’ve problems accessing the site use the mirror site) or this. Note: Updated the above link to point to greenpois0n RC5_2. Update 5: Mac users can follow our step-by-step guide for iOS devices below: •.

Update 8: Chronic Dev has released a new version of Greenpois0n (Greenpois0n RC5_b3) for Mac, which now supports Mac OS X 10.5.x and also fixes many bugs. If you are facing a problem where greenpois0n RC5 opens and exits immediately then you try the latest version as the older version only supported Mac OS X 10.6.x. You can download greenpois0n RC5_b3 from (if you’ve problems accessing the site use the mirror site) or this. [Note: Other links in this post have been updated to point to the latest version] As always, please let us know how it goes. [via, Thanks everyone for the tip!].

This guide will help you jailbreak iOS 4.2.1 on your iPad using Greenpois0n for Mac. You will then be able to install Cydia and use third party applications on your iPad apart from the App Store games and applications approved by Apple. For a Windows Version of this tutorial read Please note that Greenpois0n does not update your firmware and you should first upgrade your firmware using iTunes first. In order to upgrade firmware download the.IPSW firmware file from and then click Alt+Restore in iTunes(Mac) to update iPad. If you don’t know what your current firmware version is or how to find iPad firmware version read. Steps to Jailbreak iOS 4.2.1 on iPad: Point your browser to www.greenpois0n.com and click on the Mac link to download Greenpois0n tool for Mac.

After you save the archive and extract the files run Greenpois0n. Once you have upgraded your iPad to iOS 4.2.1 as instructed above connect it to your computer using the USB cable and quit iTunes in case it is open. Power off the iPad by holding the Power button and then sliding the on screen slide to power off button. The rest of the steps are self explanatory. You will have to press some buttons in the said sequence. Don’t worry about doing it wrong as the software will allow you to retry if you fail to put iPad in DFU mode the first time.

Click on Jailbreak. Upon successfully entering DFU mode the jailbreak process starts.

Click on Complete when Jailbreak is over. At this point you will see some text scrolling on your iPad’s screen. Let it finish and iPad will restart automatically. After your iPad restarts you should be able to see a new Loader icon on your homescreen. Tap on Loader to launch it. We will use it to install Cydia on iPad.

Malwarebytes anti malware free version. Tap on Cydia and then tap on Install Cydia. Post installation press options and then tap on Remove Loader.app to remove this app which is not required any more.