mmcli is not found for pre-installed OS

------------------------------------------------------------------------------------------
Split from How to use mPCIe UMTS/LTE card.

bergmanu

Hi, 

you can install mmcli with 

apt install modemmanager

 Best regards!

 I installed the modemmanager first.

When I type `mmcli -L` and `mmcli -m 0`, it showed me the 4g modem info.

However, when Itype `nmcli connection show`, it doesn't show anything related  to the 4g modem.

Fe_lipe

Hello, 

What does 

nmcli device

deliver as output? 

The device shouldn't be unmanaged, unsure if the IndustrialOS is doing this by default. 

You could also try to add a connection (depending on your APN and primary port): 

nmcli con add type gsm ifname ttyUSB2 con-name cellular-4g apn web.vodafone.de

By the way, you are using the IOT2050 Advanced, correct? Becuase it seems strange that ttyUSB0 is bound to the modem as well. Maybe you can share your output from

dmesg | grep ttyUSB

ttyUSB0 should be usually attached to cp210x:

BR

 Yes. It seems pre-installed OS doesn't  add the connection by default.