what we Need :
1- universal sim
2- Iphone os 3 from here
3- i-tunes 8.1 latest version from here
way to unlock :
1- connect phone to i-tunes in recovery and make restore firmware 3
2- wait untel phone successfully updated now the base band is updated to 04.20.01
3- connect phone to i-tunes again but this time in DFU mode in order to downgrade to firmware 2.2
4- now connect phone to QuickPwn-225-2 and make jailbreak and follow those steps
5- now go to setting - General - Network and make this option :
Enable 3G : OFF
Data Roamin : ON
6- now inset your sim card with universal sim and restart your i-phone
enjoy your unlocked I-Phone
Br
gsmlocker
Apr 5, 2009
exclusive: free unlock iphone 3g 2.2.1
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1 comment:
Write commentsHi, What setting should we use on the universal sim?
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