After jailbreaking your iPhone 3GS on iOS 4.3.1 using PwnageTool bundles, you will find Ultrasn0w broken due to Apple ASLR security feature. DjayB6 (@DjayB6) who previously released iOS 4.3 and iOS 4.3.1 PwnageTool bundles for iPhone, iPod Touch and iPad has just released Ultrasn0w Fixer for iOS 4.3.1.

DjayB6 (@DjayB6) has just released PwnageTool bundles to jailbreak  iPhone 3GS 4.3.1 (Old+New Bootrom). You can use these bundles to create iOS 4.3.1 custom IPSW for iPhone 3GS which on restore through iTunes will jailbreak your iPhone on iOS 4.3.1 with fully working Cydia. It is a tethered jailbreak which require you to use TetheredBoot Utility to put your iPhone into tethered jailbroken state on every restart.

iH8sn0w, the man behind Sn0wbreeze, iREB and iBooty tool has confirmed that Ultrasn0w Fix for iPhone 3GS users will be incorporated in the next beta release of Sn0wbreeze 2.3. For those who don't know, Ultrasn0w and MobileSubstrate were broken in iOS 4.3 due to Apple's new ASLR feature. MobileSubstrate has already been fixed in Sn0wbreeze 2.3b2 while Ultrasn0w is still broken.

Yep! You read the title right. As most of you already know that Ultrasn0w unlock tool is broken on iOS 4.3, Msft.Guy (@msft_guy) has released an Ultrasn0w Fixer tool which fixes Ultrasn0w on iPhone 3GS running jailbroken iOS 4.3 on it. iH8sn0w has just released a quick video demo of this Ultrasn0w Fixer featuring his unlocked iPhone 3GS which appears to be running iOS 4.3 GM.

Soon after releasing iTunes 10.2.1 update, Apple has just released iOS 4.3 final for iPhone 4/3GS, iPod Touch 4G/3G, iPad 2/1st Gen & Apple TV 2G. The build of iOS 4.3 final is same as iOS 4.3 GM which was released last week for developers only. To update your iDevice to iOS 4.3, just connect it to iTunes and hit the Update button or use the direct download links to iOS 4.3 IPSWs after the...

Now you can jailbreak iOS 4.3 GM on iPhone 3GS (New Bootrom) using PwnageTool bundle. Unlike PwnageTool bundle for iPhone 3GS (Old Bootrom), it will be a tethered iPhone 3Gs jailbreak which means if you will loose power of your iPhone due to low battery or any other reason, you will have to boot into a tethered jailbroken state using Tetheredboot Utility.

DjayB6 has released his PwnageTool bundle to jailbreak iOS 4.3 GM on iPhone 3GS (Old Bootrom). DjayB6 has also updated Ramdisk Fixer to v1.5.2 which now support iPhone 3GS and fixes multiple user-accounts issue. Unlike PwnageTool bundle for iPhone 4, this bundle can jailbreak iPhone 3GS (Old Bootrom) untethered.

This tutorial will guide you on how you can add animated or static boot logos on your iPhone 4, iPhone 3GS and iPod Touch 4G jailbroken on iOS 4.2.1 with GreenPois0n tool. If you haven't jailbroken iOS 4.2.1 on your iPhone or iPod Touch, you can follow our step-by-step guide here for Windows and here for Mac OS X. Once you are done with jailbreaking part, follow the guide below to add custom animated or...

An iPhone hacker named Nadeem Ateyeh (@Nadeem97) has just released PwnageTool bundles for iPhone 4 and iPhone 3GS which can jailbreak iOS 4.2.1 untethered on both of the said devices without upgrading their baseband version. After jailbreaking iPhone 3Gs with PwnageTool, you will be able to unlock it with the latest version of Ultrasn0w available.

Many people faced battery drainage, device overheating and push notification issues after jailbreaking their iPhone on iOS 4.2.1 and and unlocking it with Ultrasn0w 1.2. Sam Bingner, an iPhone developer has provided a solution to these problems by releasing Subscriber Artificial Module (SAM). It's a method to officially activate your iPhone without using an official carrier SIM.