The Nova is a very capable computer, and with a little creativity, we can flash other media connected to the Nova as if it was connected to a desktop or laptop computer.
If you have a spare microSD card of at least 8GB in size:
sudo nand-sata-install from the terminal and select the option to copy to the eMMCdd to copy from a downloaded file to the eMMCunxz/path/to/downloaded_image.img with the actual path i.e /home/user/downloads/BredOS-ARM-Nova-2025-01-08.img.xz) sudo dd if=/path/to/downloaded_image.img of=/dev/mmcblk0 bs=4M status=progress