Not able to connect to the network and see GPS is working or not

Hi, i am not able to see whether the SIM is connected or not and LTE data is working or not, and see if the GPS is giving a reading or not. Could you please help me out? Here I have attached the output of the command.


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how about “cm radio on”?

BTW, what is the return of “AT+cfun?” in AT command port?

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What is the return of these?

At!impref?
At!pcinfo?

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It was embedded SIM but i changed to, i dont know it is correct or not.
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What is the return of these

At!impref?
At+cfun=1

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there is fw and carrier name mismatch
you need to check AT!IMGE?
and see if you switch to correct image and carrier name.

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FW updated and seems that gor the operator
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Now need to change the APN
can you tell me how to change it?

you can use “cm data apn xxx”

Done. can you please tell me how to develope an app in windows? I used to use Developer studio but it is not active now. Should i install Linux?

you can see here for using VSCode in linux

Can i have a windows reference with the Legato plugin in vscode?

You can use vmware to install linux in windows

I have got it. But i am not able to connect to CF3
minicom -D /dev/ttyUSB0


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Did you check dmesg?