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iOS 4.2.1 Jailbreak: iPhone, iPod Touch, iPad – Redsn0w Video Guide

We have some good news for those of you looking to jailbreak iOS 4.2.1 on your iOS device, as we have a useful video guide to share with you now, which will help you to install the new software without any problems.

The guide comes to you courtesy of RedmondPie, who have felt the need to provide a video, as well as a written guide for those who find it easier following a video.

As you know, iOS 4.2 is now out, but many iPhone, iPod Touch and iPad users are looking for a jailbreak option for iOS 4.2.1. Earlier on this week we informed you about the new version of Redsn0w which had just been released (0.9.6b4), and we also gave you a reminder not to install this if you were looking to unlock your device using ultrasn0w.

However, if you know what you are doing and wish to jailbreak iOS 4.2.1 using Redsn0w, check out the video guide below. Let us know if you have any problems whilst jailbreaking.

Written by Alan Ng

Alan has been working for Product-Reviews since 2009 and became the Editor-in-chief in 2014. He has a passion for technology, the latest mobile phones and gadgets, and the gaming industry. Alan is a graduate of Canterbury Christ Church University and completed a B.A in Commercial Music in 2008. While expressing a keen interest in all areas that PR cover, you'll usually find Alan in the gaming section, where he'll be keeping enthusiasts up to date on all the latest news and reviews for consoles and PC.

Contact Alan Ng:


  • stephen

    downloaded new software 4.2.1. for the ipod touch which took off all my music and photos abd apps why would apple put software out that makes you loose all your things that you have payed if somone can help and tell me were all my music,photos,and apps my be i would be very grateful thanks.

    • ur mom

      if you have itunes on your computer then u should have backed up all of your things

  • lubo

    iphone does not work on safari


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