ultrasn0w 1.0-1 - unlock iPhone 4 - iOS 4.0 / iOS 4.0.1

**vikram** · 08-04-2010 08:38 AM

DevTeam released iPhone 4 unlock

grow, grow ultrasn0w!

We’re happy to tell you that our ultrasn0w carrier unlock now supports the iPhone4!

Version 1.0-1 of ultrasn0w works for:

* iPhone4 baseband 01.59
* 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04

(If ultrasn0w doesn’t show when you search Cydia, add the repo: repo666.ultrasn0w.com)

For comments or questions, please use the comments section below.

Enjoy!

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show you support by purchasing SIGNAL app from CYDIA store.

screenshot of signal app

**urs_rgzh** · 08-04-2010 08:42 AM

Works great here in switzerland! Thanks a lot!

**phinder** · 08-04-2010 11:45 AM

works like a charm with my german tmobile iphone 4 now running vodafone!! thanks a lot devteam!!!

**krazyKorean** · 08-04-2010 07:56 PM

This worked awesome and it was so simple. Also the signal app is pretty cool. I bought it to show my support

**hazcona** · 08-05-2010 04:25 AM

ok this didn't work for me. i did the jailbreakme.com then the in cydia i installed ultrasnow but it still hasn't unlocked the Iphone. It's a 3Gs 4.0, serial 86924****., 5.13.04.. help anyone....

**Olethros** · 08-05-2010 09:04 AM

Originally Posted by hazcona

ok this didn't work for me. i did the jailbreakme.com then the in cydia i installed ultrasnow but it still hasn't unlocked the Iphone. It's a 3Gs 4.0, serial 86924****., 5.13.04.. help anyone....

where is it failing?

**sfaguy** · 08-05-2010 06:02 PM

Originally Posted by Olethros

where is it failing?

@olethros,

is the current ultrasn0w unlock applies to both version 4.0 and 4.0.1, or just version 4.0?? i have a friend who has 3GS running version 4.0.1 & modem baseband 05.13.04, will this work??

iClarified - iPhone - How to Unlock the iPhone 4, 3GS, 3G Using UltraSn0w

**Olethros** · 08-05-2010 06:49 PM

Originally Posted by sfaguy

@olethros,

is the current ultrasn0w unlock applies to both version 4.0 and 4.0.1, or just version 4.0?? i have a friend who has 3GS running version 4.0.1 & modem baseband 05.13.04, will this work??

iClarified - iPhone - How to Unlock the iPhone 4, 3GS, 3G Using UltraSn0w

Yes jailbreakme and ultrasn0w work on iOS 4.0.1 as well (for 3G, 3GS and iPhone 4). Baseband 5.13.04 is the same on 4.0 and 4.0.1 for 3G and 3GS

**sfaguy** · 08-05-2010 08:36 PM

Originally Posted by Olethros

Yes jailbreakme and ultrasn0w work on iOS 4.0.1 as well (for 3G, 3GS and iPhone 4). Baseband 5.13.04 is the same on 4.0 and 4.0.1 for 3G and 3GS

thank you, olethros, for your prompt reply.

**kunalbhalla** · 08-06-2010 09:10 AM

Hi,

I am having problem with my iPhone activation.

I have an iPhone which i got from USA running on IOS 4.0, so i waited for the JB solution. Once the JB solution was released, i came to know that i will have to activate my iPhone using phonebook SIM (as per tutorial by Sharif Hashiem using phonebook SIM card. As per the tutorial i got an DITS phonebook card and inserted it in my iPhone and then synched it with itunes.) once my iPhone was activated, i logged on to jailbreakme.com and jailbroke my iPhone, once the JB was complete, i went into cydia and installed ultrasn0w 1. I rebooted the phone( all this time my phonebook SIM was insied my Iphone) after this as soon as i removed my iPhone and inserted my vodafone card, it said that this sim was not used to activate connect it to itunes (it also displayed my vodafone IMEI number and ICCD number and went into emrgency screen), i again inserted my phonebook sim card and it was working fine, i inserted back my vodafone sim card and it again went into emergency mode, although i am able to receive calls (incoming) even in emergency mode.

Am i doing anything wrong. Is there a problem with the way i am proceeding, please help me finding a solution to this.

Thanks a Ton,