Garmin Express still runs on macOS 27 under Rosetta, but its installer can refuse to install it on an Apple Silicon Mac. In this video, I walk through an unofficial, temporary workaround as posted on the Garmin forums.

Command:

bash -c "$(curl -fsSL https://gist.githubusercontent.com/sevenlayercookie/ba26f8b1fffc5143eb3046bdb8c0695f/raw/garmin-express-install-silicon.sh)" _ --auto