Jailbreak IPhone 4 - Unlock IPhone 3G/3Gs 4.1 Or 4.2 Tool Compatible With Any Firmware

Online, November 23, 2010 (Newswire.com) - It was very long wait for unlock iPhone 3G 3gs and iPhone 4 4.1 owners as it was the only device which had no jailbreak or unlock tool till today but now you have one Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 0.7 for Windows & Mac. Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 0.7 is multi device & Multi platform Jailbreak & Unlock utility.

For More Information On How To Unlock Your iPhone visit: www.EasyUnlockiPhone.net

With Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 0.3 you had option of semi-tethered jailbreak meaning once you reboot your iPod Touch 2G you will lose jailbreak and you need re-jailbreak with Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2. With Release of Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 0.7 you can now not only jailbreak but also Unlock iPod Touch 2G 4.1/4.2 firmware.
Here is complete guide on jailbreaking & unlocking iPod Touch 1G/2G OS 4.1/4.2. You must install iTunes 8.2. iPod Touch users need to pay $9.95 to upgrade iPod Touch OS 4.1/4.2 read how to update iPod Touch 1G/2G to Firmware 4.1/4.2
This guide will teach you how to jailbreak AND unlock your iPhone 2G running 4.1/4.2 firmware using Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 on Windows.
I strongly recommend you backup and restore your iPhone 2G to 4.1/4.2 firmware via iTunes BEFORE you begin this guide. By strongly recommend I mean restore to 4.1/4.2 firmware.
You will need Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 0.7.2 which you can download here along with the iPhone 2G 4.1/4.2 firmware file available for download here. You also need the 3.9 and 4.6 bootloader files. Download 3.9 here and 4.6 here.
Once you have downloaded everything, extract Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2-win_0.7.2.zip to a location on your computer. You should see Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2.exe. Run it.
The iPhone dev team have published the following details on the blog about their latest hacking tool:
GOLDEN RULE: If you are using a 3G iPhone with yellowsn0w and rely on yellowsn0w to obtain cellular service, then you should NOT use Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 right now. Ultrasn0w (the 3G carrier unlock) is not included with this release and therefore your baseband will be locked and unable to use an operator other than the official one it was bought for. UltraSn0w will be released via APT (cydia and icy) soon. If you have an original iPhone (1st generation) then 4.1/4.2 carrier unlock works with this Jailbreak and Unlock iPhone 4/3G/3Gs 4.1 and 4.2 release.
This jailbreak guide is designed for Windows user. For Mac user, you can refer to this jailbreak guide.