Hello,
You should be able to implement a custom file transfer service based on
the Advanced Bluetooth example VI by creating a service that follows
the same structure as the other services in the Server VI of that
example. That is, create a service, have a while loop that waits
on a listener for that service, when a listener is found, take the file
you want to transfer and flatten it to a binary string and send it
using the Bluetooth VI's. You can then have the received file be
stored in whatever location you specify on the receiving end by using
the File IO VI's.
Cheers,
Matt Pollock
National Instruments