resolution that can release iPhone 3GS with Baseband 05.12.01/05.13.04 is ready and works! should you already jailbreak your iPhone 3GS, than you just have to add new adrress to Cydia repo: repo666.ultrasn0w.com – update ultrasn0w and you can use any SIM card on your iPhone.
if you happen to don’t have jailbreaken iPhone, it’s important to do this first. Use spiritJb for jailbreak, and then simply apply the process from the highest of this put up – at your own chance!
extra data:
liberate 05.thirteen.04 / 05.12.01 Baseband on iPhone 3GS 3G, iOS 4 with ultrasn0w 0.93
PwnageTool 4.zero for iPhone 3GS OS four.zero Jailbreak puts Your tool in danger. keep Away