iPhone Dev-Team Releases Unlock for iOS 4.0!

Posted June 21, 2010 at 3:36pm by iClarified | Please help us and submit a translation by clicking here | 43715 views

The iPhone Dev-Team has released a new version of UltraSn0w which can unlock iOS 4.0.

iPhone DevTeam's 3G and 3GS software unlock, now with added PwnApple. Compatible with basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04! Thanks to @sherif_hashim and @Oranav for contributing baseband crashes.

You can find instructions on how to install the UltraSn0w unlock here

Note: The iPhone Dev-Team has not yet released the jailbreak utilities for iOS 4. So those who want to update should wait a little bit. Those on 3.1.3 with the 05.12.01 baseband can install UltraSn0w right now to obtain an unlock.

We will also be updating our jailbreak and unlock wizards shortly.

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Fernando Hernani - June 24, 2010 at 10:19am
Anyone please help... I have an Iphone 3G. Running with 4.0 and baseband 05.13.04. JB with redsnow and unlocked it with ultrasnow. Got all full bars and can get phone calls, but keep getting message saying Different SIM detected Connect to Itunes and only Emergency mode so I can not get to my springboard. I\'ve tried the same process twice and phone still does the same. Does anyone know how to fix this? Thank you...
ev0r - June 22, 2010 at 10:05am
I have a 3GS which is locked to AT&T at the moment (I am not an AT&T Customer) and its sitting on 3.1.3, non jailbroken. What will happen to us who have 3.1.3 and can\'t Jailbreak? Im guessing this won\'t work right now. Any help / thoughts / info will be greatly appreciated.
Oneblackjack - June 22, 2010 at 6:22pm
Your 3GS, if on 3.1.3 OS and on any of the following basebands is already ready to be jailbroken and unlocked. 04.26.08 05.11.07 05.12.01 05.13.04 (newest baseband) Here\'s a tip......type in www.iclarified.com and the select the badge in the upper left hand corner that says JAILBREAK/ UNLOCK. Before clicking on the badge, u must notice that there are two different links embedded in the badge; one for Jailbreaking and one for unlocking. You must Jailbreak first before the phone can be unlocked. After you\'ve clicked on Jailbreak, then follow the steps in place (you\'ll have to pick what type of phone you have, what Firmware update you\'re currently running, what type of computer you will be using to build the jailbreak. Other than that, read all directions for jailbreaking carefully, perhaps even twice before you actually start the process. It really isn\'t all that hard. Give it a shot. It doesn\'t sound like you have researched to much on this. =<.
ev0r - June 22, 2010 at 6:37pm
Hehe thanks for your input. Problem was I didnt know of Spirit till moments after I posted that. Last time I checked there was not a jailbreak available for 3GS on 3.1.3. I did the jailbreak with Spirit and then followed this tutorial and voila, unlocked and jailbroken 3GS on 3.1.3 :)
OneBlackJack - June 22, 2010 at 7:37pm
Ha! Right on. Hope you enjoy it.
racybhavik - June 25, 2010 at 3:56pm
So is Spirit the only jailbreak for 3GS New Bootrom 3.1.3??...Or can i use RedSn0w also? Also why r there warings not to use new tools if spirit was previously used?? Thnx neway!
racybhavik - June 22, 2010 at 2:37am
Will this unlock 3GS iOS4 on new bootrom MC version? And is a valid simcard needed to reach Cydia before unlocking??
tymatk - June 21, 2010 at 10:24pm
Hi, This will unlock my 3gs that has been jail-break by SPIRIT? Thanks
chpwn - June 21, 2010 at 10:27pm
goober - June 21, 2010 at 9:11pm
Duh. Nobody cares about an unlock if there is no jailbreak.
viran - June 21, 2010 at 9:35pm
For 3Gs 3.1.3 5.12.01 with 6.4 bootloader, my iPhone is already locked and can\'t access it without original carrier SIM card. but i have another network one with this sim how can i unlock it, i can\'t use Spirit for JB. PLEASE HELP MEEEEEEEEEEEEEEEE
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