Hallo zusammen,
ich glaube ich habe die Eierlegende Wollmilchsau zum Thema Bluetooth gefunden - direkt bestellt.
Features
Full integration with the vehicle for an OE-like experience
Full Support for the Business CD and Navigation Systems
Emulation of the OE telephone so that calls can be handled irrespective of the radio mode or state
Support for the OE BMW Microphone
Metadata display on all UIs
Firmware Upgradable
Compatible with the analog and digital (coax) DSP system
Simple installation
Fully open source, down to the hardware
Extremely high quality audio output
https://www.bluebus.dev/
Viele Grüße,
Tim