BMW e87 e90 Radio Professional USB Bluetooth

Just replaced Professional without USB and BT . Some coding and install microphone . Working with external amplifier ( top-hifi ) wia optical wire .

[@MrTomas9511]

Hi. What coding have you done ? I bought head unit, usb cable and I need to do coding as well.

[@EkoKolo_Katowice]

Coding was done by NCS Expert but this was done by experts .They did it faster and better . I only replaced unit and made wiring for a microphone .