UltraSn0w Unlock for iOS 4.2 Releasing Sunday

Good news for Iphone 3GS and 3G users . Muscle Nerd from Iphone Dev Team has announced that the UltraSn0w Unlock for iPhone 3GS 3G and older devices will be released on Sunday 28th November 2010 .

Below is the tweet made by MuscleNerd on Twitter :

ultrsn0w unlock ios 4.2

So Iphone 3GS 3G users can start upgrading their devices to iOS 4.2.1 using the iOS 4.2 Upgrade Tutorial i wrote last day . After having your device upgraded to the latest iOS , you can jailbreak it using RedSn0w [un-tethered] . Read RedSn0w Jailbreak iOS 4.2 Tutorial .

Bad news for iphone 4 users , still no mention of ETA for iphone 4 unlock in this tweet . You guys need to wait longer to use the device on your favorite carrier .

Latest Update 27th Nov:

Below is the tweet from MuscleNerd who updated us with the current progress of ios 4.2.1 unlock . According to the tweet , UltraSn0w unlock is working on the latest iOS without an issue and updates were made to overcome the programming difficulties created by Apple .

UltraSn0w unlock 4.21 iphone

At the moment the unlock for iphone 4 is worked upon , but no ETA is announced .

We will publish the latest updates as soon as they are announced . To get the recent updates on iphone 4 unlock , join us on Facebook or get daily updates via email [Subscribe].