I’m trying to install HA OS on an Pi 3, but am finding that the recommended Balena Etcher doesn’t work on either my Linux or W10 machines (it asks for authentication!)
Rasberry Pi Imager worked a treat (I didn’t realise that you could dig down in the menus to select HA OS)
I don’t know why BalenaEtcher is even recommended when the Pi Imager is all you need.