Downgrade iPhone 06.15.00 Baseband to 05.13.xx For iPhone 3G Bootloader 5.8 The following method will help you downgrade the baseband of iPhone 3G from 06.15.00 to 5.13.xx, which is unlockable using Ultrasn0w. This method will also enable you to restore your device on the official stock firmware using iTunes which was otherwise not possible on [...]

An official fix for this problem is currently being worked on, and it will be released on Cydia when ready. But in the meantime, you can try one of the following methods to temporary fix the issue:   Method 1: The first method requires you or a friend to have the official iPhone SIM card. [...]

Download Sn0wbreeze 2.1 for iPhone 4, iPhone 3GS, iPhone 3G, iPad, iPod touch 4G, 3G, 2G, as well as the new Apple TV Sn0wbreeze 2.1 works with iPhone 4, iPhone 3GS, iPhone 3G, iPad, iPod touch 4G, 3G, 2G, as well as the new Apple TV. The utility is verified to work with iOS 4.1 [...]

Install Game Center on a Jailbroken iPhone 3G running iOS 4.1 Apple has completely denied the support of Game Center on iPhone 3G. But, we already told you that Game Center is coming to iPhone 3G running iOS 4.1 through jailbreak and by the release of Redsn0w 0.9.6b1 yesterday, iPhone 3G can be jailbroken on [...]

Guide : Unlock iPhone 3G, iPod Touch 2G on iOS 4.1 By ultrasn0w You Must Have : 1- ultrasn0w 2- Cydia Important Note: Before you go a step further, there some things that needs to be known. By unlocking your Apple device, you violate their terms and so, void your warranty. Also, you first need [...]

Jailbreak iPhone 4 / iPod / iPad (Jailbreakme) Use this jailbreak for these devices: iPhone 4, 3GS, 3G on iOS 4/4.0.1 and iPad on iOS 3.2.1