How to Unlock iPhone 3G Using Ultrasnow for Free
As follow-up to our iPhone 3G and iPhone OS 3.0 news updates, we’d like to share with everyone this simple tutorial on how to unlock iPhone 3G using Ultrasnow (a free software to upgrade iPhone 3G). This one is for those who have not upgraded their iPhone 3G cell phones yet.

- Ensure you have upgraded to iPhone OS 3.0
- Jailbreak your iPhone 3G using redsn0w or PwnageTool (this will also install Cydia/Icy)
- Run Cydia or Icy
- Please add the repo repo666.ultrasn0w.com to Cydia or Icy. That last “o” is actually the number zero “0”! If you use the letter “o” you’ll get an error.
- Search for ‘ultrasn0w’ in cydia or icy and install ultrasn0w
- Reboot your iPhone 3G
- T-Mobile USA users should disable 3G before using ultrasn0w
We’ll keep you posted with iPhone 3G and iPhone 3G S in the near future so subscribe to our RSS feed and get the latest technology news and product reviews.
Finally, watch out for updates on the soon-to-be released iPhone OS 3.1, release date for public use yet to be announced. For now, developers are the only ones with the right to test and use it.
[Via iPhone Dev Blog]
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[...] How to Unlock iPhone 3G Using Ultrasnow for Free [...]
look im just looking for how to jailbreak my iphone 3g that i upgraded to 3.1.3. heeeellppp me please
Does this jailbreak also work with the ipod touch? Thank You.
hi sir tyrone! hir what you’ll gonna do with your iphone 3g or 3gs that was upgraded in 3.1.3, first download the spirit program then you can use this program to jailbreak your iphone 3g or iphone 3gs…. as easy as that if you have more question just email me, ok? ^_^
its really good to know and convincing, still doubtful if i have to do it.