Error when running: AT+CGDCONT=1,"IP","super"

Cellular Modules Telit LE910C1/C4 LTE Module
1

Hi, I’m setting up a LE910C1-NF based HAT on a RPi4, following this page

During the minicom session, I am getting an ERROR whenever I run:

AT+CGDCONT=1,"IP","super"
ERROR

Further, I get an ERROR when running:
AT+CPIN?
ERROR

Note: I’ve already setup this SIM through the sixfab connect site and set it to “active”

Please advise. Thanks!

-mw

2

Also, this ERRORs as well:

AT+CGDCONT=?
ERROR

but this works

AT#USBCFG?
#USBCFG: 4

OK

-mw

3

with higher logging:

AT+CGDCONT=1,"IP","super"
+CME ERROR: SIM failure

-mw

4

Hi @mikewadhera,

Check the pins in the SIM card slot. Is the SIM holder secure and in good condition?
Reboot the module with AT#ENHRST=1,0 and please share the output of AT+CPIN?.

5

Thanks @ensar

Same error - “SIM not inserted” – I also tried 2 other SIMs we have here and no change.

Here are shots of the holder:

IMG_1724
IMG_17243024×4032 740 KB
IMG_1726
IMG_17263024×4032 1.13 MB
IMG_1725
IMG_17253024×4032 1.01 MB

-mw

7

“SIM not inserted” means module is not able to detect the SIMIN pin.

Restart your SIM by following the steps below:

  • AT#SIMDET=0

  • Wait 5 Sec.

  • AT#SIMDET=1

Telit_LE910Cx_AT_Commands