iOS 4.2.1

How to Unlock iPhone 3G with Baseband 05.14.02, iOS 4.1 or 4.2.1 [Mac]

February 22, 2011
How to Unlock iPhone 3G with Baseband 05.14.02, iOS 4.1 or 4.2.1 [Mac]

If you are on baseband 05.14.02 on your iPhone 3G Ultrasn0w won’t help you. You need to update your baseband using this tutorial for carrier unlock. We will use the iPad Firmware file to update the baseband and jailbreak using PwnageTool. Instructions and screenshots after the break.

How to Untethered Jailbreak iOS 4.2.1 Using PwnageTool [Mac]

February 18, 2011
How to Untethered Jailbreak iOS 4.2.1 Using PwnageTool [Mac]

We told you about Dev-Team’s release of PwnageTool 4.2 yesterday. Here’s the full tutorial to Untethered Jailbreak iOS 4.2.1 using a Mac computer. If you have already jailbroken your iPhone 4 using Greenpois0n then you don’t need to jailbreak again. The advantage of PwnageTool over Greenpois0n is that it preserves your baseband and Ultrasn0w unlock.

How to Jailbreak iOS 4.2.1 on iPad using Greenpois0n [Mac]

February 7, 2011
How to Jailbreak iOS 4.2.1 on iPad using Greenpois0n [Mac]

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.

How to Jailbreak iPad running iOS 4.2.1 with Greenpois0n [Windows]

February 7, 2011
How to Jailbreak iPad running iOS 4.2.1 with Greenpois0n [Windows]

This guide will show you how to jailbreak iOS 4.2.1 on iPad Wifi or 3G model using the Greenpois0n tool on your Windows Computer. As you might have already heard Greenpois0n update has been released for Mac and Windows to jailbreak any device running iOS 4.2.1.

How to Jailbreak and Unlock iOS 4.2.1 on iPhone 4 using Greenpois0n [Mac]

February 5, 2011
How to Jailbreak and Unlock iOS 4.2.1 on iPhone 4 using Greenpois0n [Mac]

This guide will help you perform an iOS 4.2.1 untethered jailbreak on your iPhone 4 and also unlock it if required. We will be using Greenpois0n’s latest release to jailbreak iPhone 4 using a Mac computer. Please note that Unlock is only available to iPhone 4′s at baseband version 1.59.00

How to Update iPhone 4 to iOS 4.2.1 Safely Without Upgrading Baseband

February 5, 2011
How to Update iPhone 4 to iOS 4.2.1 Safely Without Upgrading Baseband

This tutorial will show you show how to update iPhone 4 to iOS 4.2.1 without upgrading your baseband. This method will preserve iPhone 4′s baseband at 1.59.00 so you don’t lose your software unlock using Ultrasn0w in case you don’t have a factory unlocked iPhone.