I'm going on vacation this summer to Vietnam. I was wondering if there's a way to unlock the iPhone and have it be able to use other sim cards. Is there a free software to unlock the iPhone? When I get back, can I reverse the unlock and put the iPhone back to normal? Thanks..

att should do this for you, give them a call.

ZiPhone 2.4 - Jailbreak and Unlock iPhone 1.1.3

2 Responses to “How do you unlock the iphone for it to work in another country?”

  1. crystal Says:

    att should do this for you, give them a call.
    References :


  2. The iDoctor Says:

    yes… you can use ziphone or iliberty

    http://www.theidoctor.org/jailbreak.html
    References :


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