Yes, I now have an iPhone. I bought it used — a first-generation model — from a friend who bought the 3G phone.
Now, notice, in the upper left part of the screen what carrier I’m using (in the U.S.).
Yes, it’s T-Mobile, the other major GSM carrier. I used the excellent jailbreak/unlock application from the iPhone Dev Team, and it worked flawlessly.
More about this in upcoming posts…