Coreelec new installation - USB thumb drive

I tried to install the latest version of Kodi - coreelec via USB thumb drive 3.0 - failed to install. See the picture below. Can anyone assist me with the step-by-step to load Kodi? appreciate all the assitance.

I don’t know what that is a picture of? What device do you have? Use Balena Etcher or Rufus to flash the coreelec .img.gz to the flash drive.