Download UltrasnOw Unlocking Tool to Unlock iPhone 3G OS 3.0

by Harshad on June 23, 2009

iphone3.0 Here comes the UltrasnOw! Yes, ultrasnOw has been released for all iPhone 3G users.

The iPhone Dev team has worked very hard to tackle and solve the bug issue in iPhone 3.0 firmware. Now you can easily unlock your iPhone 3G (baseband 04.26.08) using ultrasnOw tool.

Just go through the following steps to unlock your iPhone 3G. Please remember that ultrasnOw works with iPhone 3G which was unlocked with YellowsnOw.

Steps to Unlock iPhone 3G OS 3.0 with UltrasnOw

  1. Ensure you have upgraded to iPhone OS 3.0
  2. Jailbreak your iPhone 3G using redsn0w or PwnageTool (this will also install Cydia/Icy)
  3. Run Cydia or Icy
  4. Please add the repo repo666.ultrasn0w.com to Cydia or icy
  5. Search for ‘ultrasn0w’ in cydia or icy and install ultrasn0w
  6. Reboot your iPhone 3G
  7. T-Mobile USA users should disable 3G before using ultrasn0w

Note: The ultrasnOw unlocking tool doesn’t work with new iPhone 3G S.

Useful Guides:

Related posts:

  1. Download UltrasnOw to Unlock iPhone 3G OS 3.1
  2. Guide to Unlock iPhone 3GS OS 3.1 with Ultrasnow
  3. Download UltrasnOw 0.9 to Unlock iPhone 3G S OS 3.0 Firmware
  4. Unlock iOS 4 Firmware with Ultrasn0w 0.93
  5. Guide to Unlock iPhone 3G S OS 3.0 with UltrasnOw 0.8

{ 27 comments }

Martin Caubarrere June 24, 2009 at 10:25 am

Hello i Jailbreak my iphone and everthing is good. works very good with tMobile, but my itunes cant find my iphone because it say i need itunes 8.2 and i have 8.1.1.10, so if sombody know what i have to do, let me know, than you very much

Harshad June 24, 2009 at 12:52 pm

You’ll have to download the iTunes 8.2. Here’s the download link – http://www.apple.com/itunes/download/

Zee Zee July 8, 2009 at 8:08 pm

My battery is drained up with the repo666.ultrasn0w

Harshad July 8, 2009 at 9:50 pm

Please tell me your unlocking procedure.

mark dy December 7, 2009 at 8:26 pm

My battery is easily drained up when I’m using my iphone maybe less than a 8 hours after i jailbreaked it. What can i do to avoid that problem? Thank u!

khkorber August 6, 2009 at 5:05 am

after i unlock my iphone 2g 3.0 message sys no sim any help please

kris August 24, 2009 at 5:14 pm

Which is the best, purplesnow or ultrasnow??
And how do I download it???Have tried every link without success :-(

Harshad August 30, 2009 at 2:28 pm

Go for ultrasnOw and you can get it from their repository. ultrasnOw repo: repo666.ultrasn0w.com

abbawaziri ngurno September 2, 2009 at 4:11 pm

i want to get ultrasnow via internet to jailbrake and unlock 3G iphone.and i also need more information about iphone tips how to get firmware,jailbrake and unlock

mitesh September 3, 2009 at 4:18 pm

i tried unlocking my iphone by using redsn0w and it became totally dead. can anybody tell me what has happend to my phone . is it permanantly dead?

fullmetal256 September 17, 2009 at 1:41 pm

ok i believe i successfully unlocked my iphone because in the about section it says it has no network…

im ready to switch providers!

which is the most common and recommended service provider that i should use to maximize the iphones availability while having a cheaper phone bill instead of the $100 a month?!

i have unlimited texting and unlimited data as at&t requires, while having the cheapest standard plan that is $40 a month.

what do you recommend?

Harshad September 21, 2009 at 7:29 pm

Well, it’s up to you. Choose an appropriate plan to fulfill your needs.

Pietro September 21, 2009 at 5:14 pm

Hi there, It has been given me an unlocked Iphone with firmware version 3.0 2 weeks ago; how can i tell if it has been unlocked via ultrasnow? it was bought in Hong Kong, from an official reseller, so i should be safe but you never know.
I wasn’t there and the person who got it is not into technology at all. thanks, ciao, Pietro

Harshad September 21, 2009 at 7:41 pm

If your iPhone is already jailbroken, check the ultrasnOw repo in Cydia. The ultrasnOw repo will tell you whether iPhone is unlocked with it or not.

Pietro September 22, 2009 at 1:05 pm

Thanks Harshad for your reply!
According to your message if Cydia does not appear in the list of installed applications I can be safe that the device is factory unlocked, right? I mean isn’t it possible to unlock an iphone and then remove cydia and all its repos?

ciao,
Pietro

Harshad September 22, 2009 at 5:21 pm

Cydia is just an app which can be removed after jailbreaking/unlocking. So, it doesn’t mean that if you don’t have it on iPhone, your iPhone is not unlocked with UltrasnOw.

Emma Lagilevu (Fiji) October 2, 2009 at 7:58 am

Hi I used redsnow to unlock my iphone 2G. I upgraded to V3.1 and yeah we all know what happened. I downgraded it using Redsnow by installing Icy and Cydia but i couldnt unlock it coz i didnt know how to go about it when clicking the unlock option. My iphone is back on but it cant locate a network although Ive inserted my Vodafone sim into it. can anyone help me with this please :(

Harshad October 2, 2009 at 12:36 pm

Use this guide to jailbreak and unlock iPhone 2G – http://bit.ly/d92OY

Edith October 6, 2009 at 7:50 am

my phone is still on the “downloading jailbreak data” section … how long does that usually take??

Harshad October 6, 2009 at 6:31 pm

It should not take more than 2-3 mins. I think something is wrong with your iPhone jailbreaking procedure.

Confused October 8, 2009 at 9:23 am

Hello Harshad how are you? I have few questions. I am not very familiar with Iphones and I just got one as a gift. It is a 3G Iphone that was used with AT&T and it just got upgraded to the 3.1 software version . I want to use it with TMobile so I have downloaded redsnow and followed the directions of how to use it. I get stuck at first step of using the redsnow. Once redsnow opens and I click on Browse and select the upgrade from the file it does not let me click on the Next tab. What am I doing wrong? Now What is Ultrasnow used for? I am confused now because I just read that redsnow can not be used to jailbrake 3G but only 2G. How do I get it unlocked? Sorry for so many questions but please help. My friends say I can NOT do it :(

Harshad October 9, 2009 at 7:43 pm

Redsnow tool wont work on your iPhone. Use pwnagetool to jailbreak it and if you want to unlock it, you can use ultrasnow unlocking software. :)

Jonathan October 13, 2009 at 1:29 am

Harshad,

I recently jailbroke my iphone 3G with the pwnagetool and installed ultrasn0w to unlock it to use it one the T-Mobile network. However, it still says No Service once the T-Mobile sim card is installed. What would you recommend to correct this so I can use the T-Mobile network.

PS. I turned off 3G before installing ultrasn0w. Thanks in advance for your assistance.

Adrian December 7, 2009 at 9:12 pm

Hey guys, I jailbreaked and unlocked iphone 3g 3.0 but at times I dnt get calls even thought I have full service

andrew March 1, 2010 at 4:27 pm

my sim wont work I am from philippines version 3.1.3

midos2010 April 20, 2010 at 12:41 pm

GOOD

Frustrated May 4, 2010 at 5:06 pm

I have a iphone 3g jailbroken but not unlock, i wanted to unlock it so i can use my tmobile sim. The problem is i cant downgrade my baseband 05.12.01 and i have 05.09 bootloader. Any solution out there yet? HELP!!

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