[XuLeTZ]

those update fileas from bmw.com/update are not connected to specific VIN, so look on copart.com VIN of the car with NBT EVO (around 2016) and use it to download update .bin file and update bluetooth

You have good thinking : tried that already before asking here as I tried like 4 or 5 and nothing was compatible.
I checked to have the big screen but nothing :

Thank you tho