AT Command to get ICCID from nRF9160 modem?

RE: AT Command to get ICCID from nRF9160 modem?

J J — Wed, 05 Jun 2024 22:46:32 GMT

Hi there!

Use this AT command: AT%XICCID

Here's an example using the nRF9160-DK

Best regards.

Håkon Alseth — Tue, 11 Feb 2020 15:01:01 GMT

Hi Tero,

Power to the sim will not be applied before the modem is activated, so the +CRSM will then fail before CFUN is set to '1'.

You could try this sequence:

* subscribe to AT%XSIM

* Start up the modem with CFUN=1

* After "OK" has been returned, activate flight-mode with SIM turned on: AT+CFUN=44

* Wait for SIM init notification: %XSIM: 1

* Communicate with the SIM.

You can ofcourse poll XSIM instead of waiting for notification, if you prefer that instead.

Kind regards,

Håkon

anicare-tero — Tue, 11 Feb 2020 13:25:40 GMT

I know this is a little old post but I hope I could still get some help from here.

Sending AT+CRSM=176,12258,0,0,10 before AT+CFUN=1 gives me ERROR. But first sending AT+CFUN=1 and then AT+CRSM=176,12258,0,0,10 gives OK.

So, is there a way to read ICCID before modem has been powered on?

Regards,
Tero

AndreasF — Wed, 26 Jun 2019 07:23:35 GMT

Hi Jack.

You can find ICCID by running the AT command:

AT+CRSM=176,12258,0,0,10

You will get a response back something like:

+CRSM: 144,0,"2143658709"

The "2143658709" is in binary coded decimal format with switched digits. So in this example it would turn out to be "1234567890".

To make it clear:

21 43 65 87 09

Switch places:

12 34 56 78 90

Hope this helps you.

Best regards,

Andreas