@Nathan Askew
"I understand it may be a vulnerability but the chance of this actually happening are tiny. Considering you would have to stay with 10m of the hacker while firstly he had to anonymously pair with your handset which is not the easiest thing to do, then set up the FTP connection.
Rubbish!"
two words for you: YAGI aeiral - http://gizmodo.com/019057/imterview-with-bluetooth-hacking-flexiliss-john-hering - oh yes, the bluesnipe rifle! Using carefully crafted antenas and a class 3 device rxtends the range you can snarf (and presumably use this exploit) to about 1 MILE.
Wake up divot, you don't know everything....