The iPhone Dev-Team has released the updated version of carrier unlocking tool called Ultrasn0w which can unlock the latest iOS 4.2.1 and 4.1 firmware on iPhone 3GS and 3G on basebands later than 05.13.04. Since iPhone 4 has different baseband OS, It'll take a little while longer for the Dev Team to unlock it on the latest firmware.
Earlier today, we were tipped off about Limesn0w unlock which was said to have been worked on by Geohot for the new 05.14.02 and 2.10.04 basebands on iOS 4.1 for iPhone 4 and iPhone 3GS. We didn’t post it because the videos and pictures floating around the Internet were too obviously fake.
GreenPois0n is gearing up to be one heck of a jailbreaking tool. The low-level SHAtter exploit based tool is expected to release soon (no exact ETA) and will be pwning all iOS devices ever released for life.
Last week, we published a post where we told you that the unlock for iPhone 3GS with the latest 05.14.02 baseband was currently not being worked on as both the Chronic and iPhone Dev teams were focusing on iOS 4.1 jailbreak (based on SHAtter exploit). With respect to that, we’d like to present a piece of good news to our readers: that of an 05.14.02 baseband exploit!
