# mmcli > Control and monitor the ModemManager. > More information: . - List available modems: `mmcli --list-modems` - Print information about a modem: `mmcli --modem={{modem}}` - Enable a modem: `mmcli --modem={{modem}} --enable` - List SMS messages available on the modem: `sudo mmcli --modem={{modem}} --messaging-list-sms` - Delete a message from the modem, specifying its path: `sudo mmcli --modem={{modem}} --messaging-delete-sms={{path/to/message_file}}`