Powering the board off?

Flashed with both AOSP and ROS images, and in both settings of the SW3 dip switch (“auto power up on USB-C cable connection”), my board starts booting immediately after a shutdown command. Currently, the only way I can keep it off is unplugging it. Am I missing something?

Thanks!

I think it relates to auto-boot when plugged in, doesn’t seem to relate to rebooting it.