March 31, 2023
iPhone Dev-Team Updates UltraSn0w Unlock to Support iOS 5.0.1

iPhone Dev-Team Updates UltraSn0w Unlock to Support iOS 5.0.1

Posted December 22, 2011 at 12:16am by iClarified · 53945 views
The iPhone Dev-Team has released UltraSn0w 1.25 which brings iOS 5.0.1 support to the unlock for older basebands.

iPhone Dev Team's iPhone 4, 3G, and 3GS software unlock, now with added PwnApple. Compatible with iPhone 4 baseband 01.59.00 and iPhone 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01, 05.13.04 and 06.15.00! Thanks to @sherif_hashim and @Oranav for contributing baseband crashes

UltraSn0w 1.2.5 is now available in Cydia. You can find instructions on how to install the unlock here.

If you are on one of the supported basebands and wish to update to iOS 5.0.1 you will need to do so with a custom ipsw that doesn't update your baseband. You can find instructions on how to do that here.

iPhone Dev-Team Updates UltraSn0w Unlock to Support iOS 5.0.1
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Zach - May 1, 2012 at 2:39pm
Would this work with a 3G (not a 3GS)? Thanks.
megan - February 15, 2012 at 3:38pm
When and where can i find a tutorial for how to unlock my 3GS modem firmware 05.16.05 if there is one please. thanks you
Omar - January 31, 2012 at 1:18am
I'm sorry if this is the wrong place to ask.. but I need to have answers to may questions: - Is it better to have an early version of the baseband on the phone? if so, How to update a custom one? And What are the differents? - I have Iphone 3Gs running OS4.3.1 and baseband 05.11.07, What is the best way to Update it to the last OS version with unlock and untethered jalbreak. Thanks a lot..
digo - January 17, 2012 at 11:07pm
it the unlock working then? i Wonder if iPhone 4 on baseband 06.15.00 and firmware 5.0.1 works as well...
Abhishek Reddy
Abhishek Reddy - January 12, 2012 at 6:06pm
when is the iOS 5.0.1 baseband 4.11.08 unlock releasing??
Kevin - January 12, 2012 at 4:52am
Hey everyone i downloaded it but it keeps telling me that it is only half installed? I'm running 5.0.1 and firmware
Ranjith Coapullai
Ranjith Coapullai - January 6, 2012 at 2:02pm
I restored my 3GS (BB 06.15) from iOS4.1 to iOS5.0.1 on iTunes.It worked fine. Then I jailbroke it using redsn0w, then I tried unlocking it on Cydia using Ultrasnow. Everything worked except for the fact that that the phone doesn't pick up any carrier signals now. I am using Vodafone here in India. Also tried with a Reliance sim card as well. Also, sometimes wifi doesn't connect and the phone just restarts. Any ideas of what could be wrong?? Please help.
Wildst0rm - December 23, 2011 at 3:36pm
Hey when is the unlock for baseband 04.11.08 on iOS 5.0.1 is coming ??
why? - December 24, 2011 at 12:06am
Why do you need Unlock iPhone anymore use it with fucking T-mobil? Who fucking cares?
Arihant - December 24, 2011 at 7:30pm
I want to use it outside US and I have the same iOS version and firmware? Do we have an unlock process for this?
Tom - December 23, 2011 at 11:29am
LOOOOOOL.... Were we supposed to wait for this???? See the dev team is all BS!!!! I upgraded mum iPhone 4 to 5.0.1 tethered WAAAYYYY before the ultrasn0w upgrade and it worked just fine the unlock... All you idiots out there that keep waiting for the ultrasn0w unlock before the upgrade of it are complete IDIOTS!!!! Nothing but brainwashed people on here...
Batman - December 23, 2011 at 12:00pm
Shut up its free, don't like it get your carrier to unlock or buy a GSM phone.
Tom - December 23, 2011 at 2:00pm
@batman get ur head out of dev teams ass and read what I said........ Damn do you like sucking cock that much??? I said I upgraded to 5.0.1 and used the ultrsn0w before dev team upgrade it for 5.0.1... So that means they didn't do shit at all just want to see people will listen to them.
Arihant - December 24, 2011 at 7:32pm
How do you unlock it then? iOS 5.0.1 and firmware 04.11.08??
Aladin - December 23, 2011 at 12:40am
this worked on my 3GS 6.15.00
danialahmad - December 22, 2011 at 2:33am
thanks,a lot.........tanks to @sherif_hashim and @Oranav and special to dev u...u are all the best always thanksssssssssssss...
Tobash - December 22, 2011 at 1:46am
OOPS. What I meant was what about the long due UNLOCK for basebands post 01.59!!!
Tobash - December 22, 2011 at 1:45am
Now that Sharif Hassam is back, what about a farking break for t5he basebands like after 01.59
BigDaddy 2
BigDaddy 2 - December 22, 2011 at 12:58am
So how r we suppose to unlock without a jailbreak?
BigDaddy - December 22, 2011 at 12:56am
Well, that's great if you can jailbreak iPhone 4 on 5.0.1. As of right now, there is no jailbreak release for them.
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