Unlock Code Instructions for T-Mobile BlackBerry Curve 8300, 8310, 8320, 8520, 8800, 8820, 8900, 9000 (Bold), 9630 (Tour), 9700 (Bold)

Here are the step-by-step instructions to unlock the RIM Blackberry BlackBerry Curve 8300, 8310, 8320, 8520, 8800, 8820, 8900, 9000 (Bold), 9630 (Tour), 9700 (Bold):
Before you start, you MUST have a Sim Card (could be Active or Inactive) & turn OFF ALL wireless radios
1. Press the Menu key
2. Scroll to and select Manage Connections. Select [...]