Notcom has updated TinyUmbrella to version 5.00.06 which now supports iOS 4.3.4, iOS 4.2.9 on all iDevices including iPad 2. You can download TinyUmbrella 5.00.06 to save SHSH blobs for iOS 4.3.4, and iOS 4.2.9.
Redsn0w 0.9.8 beta 3 can jailbreak iOS 4.3.4 on iPhone 4, iPhone 3GS, iPad, iPod Touch 4G, 3G. These are the steps to jailbreak iPod Touch 4G, 3G iOS 4.3.4. Guides to jailbreak iPhone and iPad are linked at the bottom…
iPhone Dev-Team has released Redsn0w 0.9.8 beta 3 to jailbreak iOS 4.3.4 on iPhone 4, iPhone 3GS, iPad, iPod Touch 4G, 3G. These are the steps to jailbreak iPhone 3GS, iPhone 4 iOS 4.3.4. Steps for iPad and iPod Touch are the same.
iOS 4.3.4 firmware IPSW is now available for download. You can download iOS 4.3.4 firmware for iPhone 4, iPhone 3GS, iPad 2, iPad 1 and iPod Touch 4G / 3G from the links below. The iOS 4.3.4 firmware is supposed to fix PDF exploit used in JailbreakMe 3.0 to jailbreak iPad 2.