Maybe some of you are Blackberry users, haven't known how to add or invite BBM (Blackberry Messenger) contact using PIN Barcode, without having to give/mention the PIN number. (PIN is Personal Identification Number, every blackberry device has it, written in eight characters in hexa decimal format).
Another difference if invite/add contact using PIN barcode is : friend directly added to the contact list without notice, so there is no notification for you whether will be accepted or rejected. because it will be automatically accepted.
Here's how to add BBM contact using PIN Barcode
At 1st Blackberry device :
Run Blackberry Messenger and go to My Profile
Select Show/ Display My Barcode
PIN Barcode will appear on the screen
At 2nd Blackberry device :
Run Blackberry Messenger and select Invite Contact
Select Invite by scanning a PIN barcode
Camera scanner on 2nd blackberry will active and you have to direct the camera to the barcode of 1st Blackberry (see the picture). If already focused it will automatically read, then the scanner will stop and new contact added.
See Also :
• Receiving file via bluetooth on Blackberry
• Deleting Blackberry Messenger Chat History
• Resetting Blackberry without open the battery
• How to open and unhide the hidden file/picture in Blackberry
• How to Hide Photo or Picture in Blackberry device