The following step-by-step guide will help you enable full Internet Tethering option in iPhone 3G and iPhone 3GS running the new iPhone firmware 3.1.2 without having to rely on any third party app for this functionality. For those of you who dont know, Internet Tethering is a process which enables you to use your iPhone as a wireless modem to share its Internet connection with a computer via USB cable or Bluetooth interface.
AppSync patches MobileInstallation file on iPhone OS 3.x which is needed in order to install .ipa files manually without using iTunes. A new version of AppSync has now been released which is compatible with the latest iPhone 3.1.2 firmware. Make sure you have jailbroken your iPhone with firmware 3.1.2 before following the steps below.
Internet Tethering is a process which allows you to use your iPhone as a wireless modem to share its Internet connection with a computer via USB cable or Bluetooth interface. There have been several hacks floating around the web to enable this functionality, specially for AT&T users in the US, however, the latest iPhone firmware 3.1.2 has blocked all those hacks which means that tethering will no longer work for you if you have updated to firmware 3.1.2. Fortunately, there is an app called “MyWi” which can enable tethering on all iPhones (including 2G/3G/3GS) running 3.1.2 firmware with just a touch of a finger!
If you have got an unlocked and jailbroken iPhone 3G or iPhone 3GS running firmware 3.1.2, then you must have noticed by now that the carrier name or logo on the top left side of the status bar is missing. According to Dev-Team, this is caused due to a known bug in ultrasn0w and PwnageTool and it is purely cosmetic, which means your phone works fine even without the carrier logo in place. Follow the steps below to fix this issue.
PwnageTool version 3.1.4 has been released which can jailbreak all iPhone’s (2G, 3G and 3GS) and the first and second generation iPod touch running iPhone firmware 3.1.2. The following step-by-step guide will enable you to jailbreak iPod touch (first and second generation) with firmware 3.1.2 on both Windows and Mac.
PwnageTool 3.1.4 has been released and is for Mac OS X users only. The following step-by-step tutorial/guide will help you in running fully unlocked and jailbroken iPhone 2G,3G and 3GS with iPhone firmware 3.1.2 using your Windows PC without having to wait for Windows version of PwnageTool or redsn0w.
The infamous iPhone Dev-Team has updated its PwnageTool for Mac to make it compatible with the new iPhone 3.1.2 firmware which was released last week. This latest version of PwnageTool can jailbreak the original iPhone (Edge), iPhone 3G, iPhone 3GS and iPod touch (1G and 2G) running on iPhone firmware 3.1.2. Follow the step-by-step instructions below to jailbreak your iPhone with firmware 3.1.2.
George Hotz (aka geohot), the kid who was the first to unlock the original iPhone back in 2007 and then iPhone 3GS in July of this year is back! This time he is the first one to release jailbreaking solution for the new iPhone 3.1.2 Firmware for all devices through his new tool called blackra1n. blackra1n is a software tool which can jailbreak (not unlock) all iPhone’s (iPhone (Edge), iPhone 3G and iPhone 3GS) and iPod touch's (iPod touch 2G and 3G) running on firmware version 3.1.2.
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 infamous iPhone Dev-Team has finally released a new version 3.1.3 of PwnageTool which can jailbreak iPhone OS firmware 3.1 running on the original iPhone (Edge), iPhone 3G, iPhone 3GS, iPod touch (first-gen) and iPod touch 2G. Follow the step-by-step instructions below in order to jailbreak iPod touch 2G (second generation) running on firmware 3.1.

