Downloads and Info – bit.ly Follow me on Twitter & Facebook for updates: twitter.com facebook.com Notes: – This jailbreaks the Verizon iPhone 4 on 4.2.7. – The main part of this guide is for Windows, but there is a short guide at the end for you Mac users. – Make sure your device is on 4.2.7 before do this, it wont work on any other firmware. – Update iTunes to the latest version before you do this guide. – tysiphonehelp rules.