We have a software that communicates with a device (e.g. cell phone) via bluetooth (virtual serial port). The software sends several packets of data to the device, then waits for a response from it (response are of packets). The PC version of the software works perfectly (using a BT dongle), but our PDA version fails miserably.

We're told that with virtual serial port, the serial commands are similar in every platform. Is this right? Or are there things to be put into consideration when using the PDA platform? Anyone has any idea what we might have missed?

Thanks in advance.