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Iphone 3G locked after upgraded from OS 3.1.2 to OS 3.1.3.

Hi---

I have just upgraded my iphone 3G from os 3.1.2 to 3.1.3 and now i cannot use my iphone because it is locked. I didn't know that upgrading jailbroken iphone 3G from os 3.1.2 to os 3.1.3 will be locked again and unusable. I am searching for a solution in google and youtube but i couldn't find a solution that fits to this problem.

Can anyone know how to solve this? What should be the first step. I was not able to back up my iphone and i am very upset because it might delete my files if i am going to jailbreak again my iphone. All i need is to retrieve my files (e.g. contacts, pictures and messages) and downgrade my os to 3.1.2.

Please help.

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Http://www.iphonehacks.com/iphone-os-313/

Posted on Jun 02, 2010

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