hello,
I can run in mega but I can not run in due with the same code and connection diagrams. =(
Bluetooth How can you run?
( for example: with android in burn an LED due to)
i have the same problem 
.. all exemple of arduino uno + hc 06 i try don't work at my arduino due 
.. so please if u find the solution send it to me
*wan i use bluetooth spp application it's work fine but it's just for test >:(
this is my email : echouf@gmail.com