Sometime ago, Apple launched new software namely iOS 4.3.5 that was compatible with iPad, iPhone and iPod touch mobile devices. Now you are able to jailbreak or boot iOS 4.3.5 tethered iOS devices by using Redsn0w. Follow below steps to jailbreak your device. Steps: Firstly you need to download both iOS 4.3.4 and iOS 4.3.5