I hate BankID with a fiery passion. I complain to all my Swedish colleagues how messed up it is that government services are locked behind a private company that only supports American big-tech operating systems. They are finally coming around to my way of thinking now.
I'm one of the only people I know in Sweden without a smartphone, just a dumbphone.
I couldn't get BankID to work with Wine or Waydroid so I just use an old Windows laptop when I need to access government services with the physical dongle. But I hate going back to Windows so it's always a pain.