Prevent your smartphone from making contacts available to other
Bluetooth enabled devices
On the home screen, click the connections area at the top of the screen, or click the Manage Connections icon.
Click Networks and Connections > Bluetooth Connections.
key > Options.
Change the Contacts Transfer field.
key > Save.
To allow your BlackBerry smartphone to make contacts available to other Bluetooth enabled devices, change the Contacts
Transfer field to All.
Create a category for contacts, tasks, or memos,