Hey rookies...

As long as you been a customer with Cingular or TMobile and been a customer for 90 days..
They will give you the unlock code. Tmobile usually sends and email out within a few days and cingular does email or right over the phone...

THEY HAVE TO GIVE YOU THE UNLOCK CODE BY LAW UNTIL 2010 they cant say NO.
I have done this atleast 10 times already.
With Tmobile you can only do one phone per contract number.