Delete a wireless network from the preferred wireless network list

To perform this task, your BlackBerry smartphone must be connected to a GSM or UMTS network.
Depending on your wireless service plan, this feature might not be supported.
  1. On the home screen, click the connections area at the top of the screen, or click the Manage Connections icon.
  2. Click Networks and Connections > Mobile Network.
  3. Press the Menu key key > My Preferred Network List.
  4. Highlight a wireless network.
  5. Press the Menu key > Delete.
  6. Press the Menu key > Close.