Problem updating iphone 3gs to 4 3 3
A jailbroken i Pad, i Phone or i Pod Touch running i OS can still use the App Store and i Tunes and other normal functions, such as making telephone calls.Jailbreaking is similar to rooting an Android device." This means that if I do as little as just putting the application "Loader" on your device it is still considered being "Jailbroken." Lucky for you, I install many cool things from "Cydia" including "Cydia itself." I am not responsible for anything that happens during the jailbreak process.
The only difference here is that we are using the latest redsn0w 0.9.4 from Dev-Team which is specially released for this firmware update.You can also jailbreak i Phone 3G with redsn0w 0.9.4 but doing so will make you loose your unlock. If this version gives you problem on i Phone 2G and i Pod touch 1G, then try redsn0w 0.9.3.Download redsn0w 0.9.3 and then follow the instructions as follows.The i Phone Dev Team has just confirmed that their newly released jailbreaking tool called redsn0w 0.9.3 can be used to jailbreak and unlock i Phone 2G on firmware 3.1.3, provided that you have jailbroken it previously at least once. Redsn0w 0.9.2 final was released today along with Redsn0w 0.9.3 beta with internet tethering support is available for download for testing purpose only. Just point Redsn0w 0.9.3 to 3.1.2 ipsw for i Phone 2G only.You can follow the instructions posted to jailbreak i Phone 2G with OS 3.1.3 using redsn0w 0.9.3 Download redsn0w 0.9.3 for Windows  Download redsn0w 0.9.3 for Mac  This guide and tutorial will show you how to jailbreak your i Phone 2G, 3G or 3GS running OS 3.1.2 using Red Sn0w 0.9.