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Telit LE910C1 supported bands not parsed

Telit LE910C1-EUX doesn't show the supported bands section when calling "mmcli -m any"

ModemManager[197]: [modem1] couldn't load supported bands: Could not find 4G band flags from response

I guess it tries to parse this command:

echo -en "AT#BND=?\r" | microcom -t 1000 /dev/ttyUSB1

#BND: (0),(0,5,6,13,15,23),(80800C5)

OK
mmcli -m any                             
  --------------------------------
  General  |                 path: /org/freedesktop/ModemManager1/Modem/1
           |            device id: 733bcd3cef2dfd1625d23a94d27087012ad7d309
  --------------------------------
  Hardware |         manufacturer: Telit
           |                model: LE910C1-EUX
           |    firmware revision: M0F.223002
           |            supported: gsm-umts, lte
           |              current: gsm-umts, lte
           |         equipment id: 355788113536685

ModemManager version: 1.18.4 (Also tried patching with all the latest commits in the plugins/telit folder (6 jan) with same effect)

Edited by Lars Pedersen
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