no point to jailbreak unless you want to install thirdparty apps which I think not many available. I strongly believe that your iPhone already activate but still locked with at&t network. FYI, there is no software unlock for 3g iphone at the moment and maybe will take longer bcoz this new iPhone 3g have diff BL etc. Evnthough, there is some news that iphone 3g can be unlock through x-sim which is found by brazillian hackers but it can just use edge only. That is why, official unlock iPhone 3g like from nz, australia and few others from europe is more better option to buy. And I also strongly believe, software unlock could take at least earlier next year to be found.

This post has been edited by baretta: Jul 26 2008, 08:39 PM

authorized unlocked set or known as a legal unlock iphone, can upgrade easily without hassle because your iphone imei was keep by Apple as a legal unlock. Regarding for illegal unlock, well from the past, most of the time u must redo unlock again when there 's a new fw upgrade.