The command uses the following structure:
nrfutil nrf5sdk-tools dfu ant [<options>] <args>
nrfutil nrf5sdk-tools dfu ble [<options>] <args>
nrfutil nrf5sdk-tools dfu serial [<options>] <args>
nrfutil nrf5sdk-tools dfu thread [<options>] <args>
nrfutil nrf5sdk-tools dfu usb-serial [<options>] <args>
nrfutil nrf5sdk-tools dfu zigbee [<options>] <args>
To see the complete list of available options for each subcommand, run nrfutil nrf5sdk-tools dfu <subcommand> --help.