Bimmer Scene has links to North America WAY 2021-1 maps:
https://www.bimmerscene.com/Thread-N...ica-WAY-2021-1
To see the links, you have to register on the website and reply to the post. I downloaded ~9.5GB and will try installing in 1 or 2 days. I don't know yet if FSC code is required.
Bimmer Scene has links to other maps also.