Comment 21 for bug 1990700

Hi,
another peculiarity is that the modem pretends not to support 5G networks, although according to the manufacturer it should - supported modes:

  --------------------------------
  General | path: /org/freedesktop/ModemManager1/Modem/0
           | device id: 82abc72cff5381e11a96d650c8cfdcf1ae4d838e
  --------------------------------
  Hardware | manufacturer: generic
           | model: MBIM [14C3:4D75]
           | firmware revision: 81600.0000.00.29.18.01_VF
           | C01
           | h/w revision: V1.0.6
           | supported: gsm-umts, lte
           | current: gsm-umts, lte
           | equipment id: 862146050381233
  --------------------------------
  System | device: /sys/devices/pci0000:00/0000:00:1c.5/0000:58:00.0
           | drivers: mtk_t7xx
           | plugin: generic
           | primary port: wwan0mbim0
           | ports: wwan0 (net), wwan0at0 (at), wwan0mbim0 (mbim)
  --------------------------------
  Status | unlock retries: sim-pin2 (3)
           | state: registered
           | power state: on
           | access tech: lte
           | signal quality: 64% (recent)
  --------------------------------
  Modes | supported: allowed: 3g, 4g; preferred: none
           | current: allowed: 3g, 4g; preferred: none
  --------------------------------
  IP | supported: ipv4, ipv6, ipv4v6
  --------------------------------
  3GPP | imei: ---
           | enabled locks: fixed-dialing
           | operator id: 23003
           | operator name: Vodafone CZ
           | registration: home
  --------------------------------
  3GPP EPS | ue mode of operation: csps-2
           | initial bearer path: /org/freedesktop/ModemManager1/Bearer/0
  --------------------------------
  SIM | primary sim path: /org/freedesktop/ModemManager1/SIM/0
           | sim slot paths: slot 1: /org/freedesktop/ModemManager1/SIM/0 (active)
           | slot 2: /org/freedesktop/ModemManager1/SIM/1