Nokia N97 bluetooth function allows you to transfer files to other bluetooth device. you can use your Nokia N97 bluetooth to send pictures, mp3 and other files to pc or other bluetooth phones directly. for example, how to send pictures via bluetooth. firstly you should pair your pc with the Nokia N97, refer Nokia N97 Bluetooth headset pairing instruction. then just press the Menu key > slect Photos > select Captured > select the image or video you want to send > select Options > select > Send > …

Nokia N97 Bluetooth headset pairing instructions: if you want to pair Bluetooth headset with your Nokia N97 you can go to Settings > Connectivity > Bluetooth > choose the Paired devices > choose New paired device > click More devices > choose the device name you want to pair with > Enter the bluetooth pass code ( 0000) and click OK. Now you have pair Nokia N97 Bluetooth with your bluetooth headset.
if you want to remove bluetooth headset from Nokia N97 go to Settings > Connectivity > Bluetooth …