The current rxOS has an FTP capability that runs by default if you log into it from a computer on your router’s network:
You can access the files on your CHIP or Pi storage and download them to your local computer,
but you cannot upload a file to the rxOS storage device or delete a file from the rxOS storage device
It would be helpful if we could get the necessary privileges to do that using a conventional FTP connection without having to SSH into the device. Ken