I have paired two android phones to the Raspberry Pi 3. However when I attempt to execute a file it gives me the error:
[Errno 2] could not open port /dev/rfcomm0: [Errno 2] No such file or directory: '/dev/rfcomm0'
I have tried testing the connection using the Bluetooth Terminal from Play Store. It says that the device is unavailable.
Does anyone know how to fix this problem?