In this case I'm asking specifically about the C200 this article is about. Sorry for not being more clear. From what I understand the C200 does not boot from SD card.
Ah that's fair. One of the reasons I went with the Wyze units is that they were well supported and installation was pretty easy.
correct, it's in beta testing right now, you can check for alternatives https://github.com/wltechblog/thingino-installers