My objective would be to make an application that makes the computer identify as a headset, so I can connect my phone to it and route the audio of the calls to the computer.
I think this is highly related to security. I’m talking about the ability to make a device identify as something else, think about the USB rubber ducky, now replace "USB" with "Bluetooth".
That’s why I posted here. The purpose of doing this would not be anything malicious, I just want to connect my phone to the PC so I can hear the voice of the person calling me on my phone, through the headset connected to my PC:
Phone -> Bluetooth -> Computer -> Headset