Hi, this used to work long time ago on Debian 10 or 11, but now on Debian 12 (modemmanager 1.20.4-1, libqmi-glib5 1.32.2-1), I get:
$ sudo mmcli --modem=0 --messaging-list-sms error: modem not enabled yet $ sudo mmcli --modem=0 --enable error: couldn't enable the modem: 'GDBus.Error:org.freedesktop.libqmi.Error.Protocol.MissingArgument: Couldn't register for power indications: QMI protocol error (17): 'MissingArgument'' Am I missing something? $ sudo mmcli --modem=0 -------------------------------- General | path: /org/freedesktop/ModemManager1/Modem/0 | device id: ... -------------------------------- Hardware | manufacturer: QUALCOMM INCORPORATED | model: 33 | firmware revision: BD_P673A2V1.0.0B10 1 [Mar 27 2009 01:00:00] | h/w revision: 401200E1 | supported: gsm-umts | current: gsm-umts | equipment id: ... -------------------------------- System | device: /sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2 | drivers: qmi_wwan, option | plugin: zte | primary port: cdc-wdm0 | ports: cdc-wdm0 (qmi), ttyUSB0 (qcdm), ttyUSB1 (at), ttyUSB3 (at), | wwan0 (net) -------------------------------- Status | lock: sim-pin2 | unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (3), sim-puk2 (10) | state: disabled -------------------------------- Modes | supported: allowed: 2g; preferred: none | allowed: 3g; preferred: none | allowed: 2g, 3g; preferred: none | current: allowed: any; preferred: none -------------------------------- IP | supported: ipv4, ipv6, ipv4v6 -------------------------------- 3GPP | imei: ... | enabled locks: sim, fixed-dialing | packet service state: detached -------------------------------- SIM | primary sim path: /org/freedesktop/ModemManager1/SIM/0 Any idea? TIA & Cheers!