If you haven’t solved this yet I would try using the novo button again with your camera ready to get the text and see if it’s useful. Beyond that, I’m not sure how to get into the bios. Assuming it still boots and doesn’t have a soldered wifi card you could always get an AX210 for fairly cheap off of ebay. Should have good linux support.

Edit: Nvm the card suggestion, I see your comment on that.