BlackBerry Storm bluetooth function enable you transfer files form BlackBerry Storm 2 9520, 9550 to many bluetooth devices, like laptop, pc, mac,etc. you should pair your Storm 9520 with other Bluetooth device before transfer files via bluetooth. firstly turn on your bluetooth device you want to pair, then press the BlackBerry key > select Options > select bluetooth > select Add Device > Search > it will find the bluetooth device name you want to pair with > then enter the bluetooth passkey ( usually the default passkey is 0000) > then Return > select Yes.
after pairing BlackBerry Storm 9520 with the bluetooth device, from BlackBerry Storm 9520 home menu > media > select the files you want to send > press the BlackBerry key > select sending Using Bluetooth, and choose bluetooth device name you want to send to. then you can share pictures,songs or other file with your friends via bluetooth.