Bluejacking is just a harmless prank you play on other people who have their Bluetooth enabled (by mistake, carelessness or ignorance), not the same as hacking.
Add a new phone contact
In the Name field, enter the message you want to appear on the victim’s phone, for example Your hair is messy!!. You can also enter values for other fields like 404 for Phone and http://www.anywhere.com for URL
Now, get out into the open and go to a crowded place. The likely places are stations and malls. Enter the Phonebook, select Manage contact and then select Send contact.
Select the new contact you just created. Your phone does a scan around the area for other Bluetooth enabled devices. It shows all that are displayed. Usually, if you see names like T610 or T630 it means you have a victim!!
Select the victim and click on Send. If you get the message Contact sent it means you've just bluejacked somebody!!
You can also send pictures to your victim by adding them to your bluejack contact.
The best thing about this is even if the victim rejects the contact that you sent him/her, the picture gets automatically saved in the victim's My Pictures section.
The disadvantage is that if you use pictures in the contact details, it may not automatically get saved in non-Sony Ericsson phones like Nokia. But then you could always have a number of bj contacts ;)
