Edit: Didnt realize kernel and operating system are one in the same, please ignore this. I know how to update the OS.
I use wyzesense and currently when I plug the wyzesense usb hub into the Odroid, it does not accept this.
This is a known issue and Odroid will be releasing an update kernel, see here: https://github.com/home-assistant/operating-system/issues/1120
My question is, how the heck do I update the kernel???