How to Add a BlackBerry PIN on BlackBberry Messenger (BBM)

If you want to add a contact's BlackBerry PIN on BlackBerry Messenger (BBM), you can follow these steps:

1. Launch BBM on your BlackBerry device. 2. Click on the "Menu" button (located to the left of the trackpad/trackball). 3. Select "Invite Contact" from the options presented. 4. Select "Invite by PIN". 5. Enter the BlackBerry PIN of the contact you want to add. 6. Click "Send Invite". 7. Wait for the contact to accept your invitation.

Once your contact accepts your invitation, you can start chatting with them on BBM.