Comments on: iPhone Dev Team releases ‘ultrasn0w’ unlock utility for iPhone OS 3.0

By: carlos

carlos — Sat, 24 Oct 2009 05:26:55 +0000

For the 3.1 firmware, there is no “Windows” hack but there is a Mac version software but the trick is not to use Apples .ipsw restore, you must use a custom .ipsw restore file. If you use apple’s your phone will not be unlockable, and you may even “brick” your phone which will make it unusable.

By: kevin

kevin — Wed, 21 Oct 2009 06:21:53 +0000

i tried, but it doesn’t work for my 3gs version 3.1.2 is there anything else i can do?

By: unlocked-iphone

unlocked-iphone — Mon, 28 Sep 2009 19:42:10 +0000

I’ve used ultrasn0w, it works. Kind of tricky but it will jailbreak your phone

By: omar calo

omar calo — Wed, 24 Jun 2009 04:43:00 +0000

does this really work cause i just upgrade my iphone with the 3.0 version but i wanna unlock it so i can use it with t-mobiel what should i do