Modem EM9190: failed to connect modem: Unsupported: Cannot disable multiplex support

[jyijyi]

have you tried to use mbim-network to establish data connection?

EM9191 MBPL install error

i used MBIM command to establish data connection in linux PC: owner@CNHKG-EX-001367:~/legato/workspace/git/mangOH_2-7-2019$ cat /etc/mbim-network.conf APN=hkcsl APN_USER= APN_PASS= APN_AUTH= PROXY=yes owner@CNHKG-EX-001367:~/legato/workspace/git/mangOH_2-7-2019$sudo mbim-network /dev/cdc-wdm0 start Loading profile... APN: hkcsl Querying subscriber ready status 'mbimcli -d /dev/cdc-wdm0 --query-subscriber-ready-status --no-close'... [/dev/cdc-wdm0] Subscriber ready status retrieved: Ready…