MC7455 : Can't get SIM ICCID via AT

IoT Modules MC/EM Series
1

I tried to get the ICCID via AT commands.

I did the following:

  • select on SIM the file 3F00 “MF”

AT+CSIM=14,“A0A40000023F00”
+CSIM: 4,“6E00”
OK

  • select on SIM the file 2FE2 “ICCID”

AT+CSIM=14,“A0A40000022FE2”
+CSIM: 4,“6E00”
OK

  • read 10 bytes of file 2FE2 “ICCID”

AT+CSIM=10,“A0B000000A”
+CSIM: 4,“6E00”
OK

The last command should sent the ICCID but this is not the case.

What am I doing wrong?

Thanks in advance.

2

Here you go:

ATI

Manufacturer: Sierra Wireless, Incorporated
Model: MC7455
Revision: SWI9X30C_02.24.03.00 r6978 CARMD-EV-FRMWR2 2017/03/02 13:36:45
MEID: 35907206011308
IMEI: 359072060113087
IMEI SV: 9
FSN: LQ614300150210
+GCAP: +CGSM

OK

at+iccid
ICCID: 89860600502000180722

OK

1 Like
3

Thanks!

I got mislead by the doc named 4117727_AirPrime_EM74xx-MC74xx_AT_Command_Reference_r3.pdf who says that the command AT!ICCID is not supported and says nothing about the command AT+ICCID.

4

I tried at+iccid on my MC7455 and it returns:
!ICCID: NOT IMPLEMENTED

How can I get the ICCID?

Here is my modem version:
Manufacturer: Sierra Wireless, Incorporated
Model: MC7455
Revision: SWI9X30C_02.24.05.06 r7040 CARMD-EV-FRMWR2 2017/05/19 06:23:09
MEID: 35907206322821
IMEI: 359072063228213
IMEI SV: 12
FSN: LQ843272540210
+GCAP: +CGSM