Hello all,
I have installed the latest Ubuntu 20.04 on a Intel NUC mini PC, and can bind the Bluetooth adapter which is the Shoestring astronomy HC-06 module, with the command 
 sudo rfcomm bind hci0 (MAC address) and it works great in ekos, BUT as soon as I re boot it is lost and the rfcomm0 file has gone, so I have to bind every time on re boot, the adapter is paired  and trusted…but am stuck 
Any ideas…. :)

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