[Technofan7]

My co-worker's sister just bought herself the new I-phone 3g no longer will use her first generation i-phone.
She is selling it to him for 100 bucks. He told me if it was a good deal, i said: HELLS YEAH!!!!!!!
He has a BB Curve with at&t and also said he wasnt to ecstatic about the screen keyboard on the i-phone. So he told me if i wanted it.

Here's my ? since that phone has been activated and used with the at&t network, can i just unblock it and slip in my t-mobile sim card?

[ShortStop51001]

if its a 1st gen, it is able to be jailbroken and unlocked as far as i know.

[Duvi]

Definitely. If you have windows, download this. If you have a mac, go here.