Review on 🚗 CHOOCL Bluetooth 5.0 aptX-HD Car Adapter for Audi AMI MMI, Mercedes Media Interface, Volkswagen MDI Connector (A1-3000A) - Enhanced Compatibility by Rey Hossain

The firmware cannot be updated because the company's website does not exist, probably like the company itself. Revain is not allowed to sell this product if the company has gone out of business. Also, this thing always wants to play the same playlist from the iPhone instead of not playing anything unless the user selects something to stream. Getting in the car and playing the same song every time becomes tiresome. The device also sometimes disconnects and disconnects for no reason and needs to be disconnected and reconnected. Since the company that manufactured/branded it no longer exists, you can forget about warranty claims or firmware updates. If I had known that, I would not have bought it.