Today, 4/8/12, I called AT&T to unlock my contract free 3GS. Took 30 minutes on T's end to get the unlock code, and only 5 minutes to perform a backup and restore via iTunes. Interestingly enough, the phone number shows as NA in the iTunes screen. Same IMEI and ICCID if you click on the same spot.
---
I am here: http://tapatalk.com/map.php?ksws4e
---
I am here: http://tapatalk.com/map.php?ksws4e