iPhone 3GS OS 3.0 Software Unlock: Ultrasn0w [Free Download From Cydia]

4 July 2009 By Shashank

As the iPhone 3GS has already been Jailbroken through Purplera1n,  you guys must be waiting for the unlocking software for the iPhone 3GS, which will allow your new iPhone 3GS to be used along with any carrier. Here are the instructions showing how you can unlock your iPhone 3GS.

For successful iPhone 3GS unlock you will need a Jailbroken iPhone 3GS with OS 3.0 firmware, if you have updated your firmware to OS 3.1 or something, this will not work until Dev team updates it with newer revisions.

How to Unlock iPhone 3GS OS 3.0 using Ultrasn0w [ Step by step Instructions]

The software unlock of the iPhone 3GS OS 3.0 works in the same way as in the iPhone 3G OS 3.0 so the same unlocking software should work with the iPhone 3GS 3.0.

Update on iPhone 3GS unlock

Ultrasn0w has been upgraded to latest version Ultrasn0w 0.9 , it fixes most of the reported bugs. Download it now from Cydia and enjoy error free unlock of your new iPhone 3GS.

Check Out Related Posts:

  1. Free iPhone 3G OS 3.0 Unlock with Ultrasn0w [Unlocking Software Download]
  2. Free iPhone 3G Unlock Software Yellowsn0w 0.9.6 beta Released: Download Now
  3. iPhone 3GS Jailbreak Tutorial Windows XP/Vista [Jailbreak Instructions]
  4. New iPhone 3GS Jailbreak Software Purplera1n [Free Download]
  5. Unlock iPhone 1.1.4 Using Free App ZiPhone 2.5
Apple, Miscellaneous 10 comments


jove says:


h says:

finally got it to work… but my “app store” does not connect anymore?

sahingulec says:

Winterboard support and unlock the iPhone 3GS with these softwares from

Anatoli says:

Responses to “iPhone 3GS OS 3.0 Software Unlock

jenny says:

thank you

courtney says:

unlock iphone

semma says:

Is unlocking software for iphone3Gs developed?
I tried several times to open it with RedsnOW and UltrasnOW.
But failed.
I need your kind support.

dungvuong says:

i need softwear for iphone 3gs


  1. CsHaReD » Free tool to Jailbreak and Unlock iPhone 3GS
  2. “Descargar RedsnOW 0.8 y UltrasnOW 0.8 para Jailbreak Desbloquear Iphone 3GS” « Blooglery
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