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  Engadget answers the questions you want to know about unlocking the iPhone.

• Can I unlock it before the AT&T registration process?
  Yes.
• What is the process the end user will go through?
  Currently our initial release will require that the end user activate and “jail break” in order to place our app on the phone. (We are working toward a fully automated PC / Mac application to be released shortly after launch).
• Do you offer 100% money back guarantee if the software does not work?
  The unlock WILL work. We cannot offer any guarantee should Apple, Inc. choose to re-lock the phone after a future update.
• When can I get it?
  We are hoping to release in the next 48-72 hours.

Credit [Engadget Mobile]