Having spent many a night trying to get bluez working on my 5500 under SHARP 3.10 I was realy happy to plug in my bluetooth card, send a file to my Z from my phone and view the file by just using the Beam Receive application on Cacko 1.23 Lite and hitting the start button. No mess , no fuss all plug and play.....
Of course I only tried this after an hour of looking up bluez commands and poking into my phone to see what bluetooth profiles it gave.
Somtimes its the easy option that works.