PwnageTool 3.1.3 is out! This latest version of PwnageTool updates the firmware to 3.1 on iPhone 3GS but preserves the older Modem version (Baseband) to 04.26.08 so that it can be unlocked using ultrasn0w and can be used with any carrier SIM.

The following step-by-step tutorial/guide will help you in running fully unlocked and jailbroken iPhone 3GS with iPhone firmware 3.1 on a Windows PC without having to wait for Windows version of PwnageTool or redsn0w.

The iPhone Dev-Team has released the much awaited PwnageTool 3.1.3 for Mac OS X to unlock and jailbreak iPhone 3GS running on iPhone firmware 3.1. The availability of PwnageTool 3.1.3 means that you can now easily jailbreak and unlock your iPhone 3GS with firmware 3.1 so that it can run on any carrier SIM. Follow the step-by-step guide posted below in order to unlock and jailbreak your iPhone 3GS with OS firmware 3.1.

When trying to restore your iPhone or iPod touch in iTunes with iPhone 3.1 firmware, you may get an error message followed by an error code 1601, 1602, 16xx or 21. To get around this problem, iH8Sn0w has released a handy little tool called iREB (iTunes Restore Error Bypasser) for both Windows and Macs which can help bring your iPhone back to life. The latest version of this program supports iPhone 3.1 firmware running on the original iPhone, iPhone 3G and iPod touch 1G.

A complete step-by-step guide on how to downgrade baseband version 05.11.07 to 04.26.08 for iPhone 3G in order to unlock it with ultrasn0w on iPhone firmware 3.1.

Those of you who have updated to iPhone OS 3.1 firmware (jailbroken) might have noticed that your jailbroken apps (installed manually outside from App Store) have stopped working. Even if you have tried reinstalling them they wont work because these apps require a patched version of MobileInstallation file on your iPhone. Here’s what you have to do to patch the mobileinstallation file on your iPhone.

This guide will help you unlock your iPhone 3G with the latest iPhone OS 3.1 firmware using ultrasn0w. This unlocking guide applies to iPhone 3G only. iPhone 3GS users will have to wait for the new version of ultrasn0w in order to unlock their device. iPhone 2G users can simply follow the guide I posted here to jailbreak and unlock with firmware 3.1.

Awesome folks on the Dev-Team have released the much awaited PwnageTool 3.1 for Mac OS X to unlock and jailbreak iPhone 1st Generation (2G), its successor the iPhone 3G and iPod touch 1G. This release does not support iPhone 3GS and the new iPod touch. iPhone Dev-Team has announced the availability of PwnageTool 3.1 and so now you can easily jailbreak and unlock your iPhone with firmware 3.1. Follow the step-by-step guide posted below in order to unlock and jailbreak your iPhone with OS firmware 3.1.

The new iPhone OS 3.1 firmware for iPhone 2G, 3G, 3GS and iPod touch was released at “Rock and Roll” event in San Francisco. I have received lots of questions by emails related to upgrading to iPhone OS 3.1 firmware. Instead of replying to them individually, I thought it would be useful to make a short post and answer the most frequently asked questions.

Apple is expected to announce the new iPhone OS 3.1 firmware at their “It’s only rock and roll, but we like it” event this Wednesday. All iPhone users who have either jailbroken or unlocked their iPhone with firmware 3.0.x should avoid updating to iPhone OS 3.1 unless the infamous Dev-Team releases updated versions of redsn0w and ultrasn0w for firmware 3.1.