nrf9160

RE: nrf9160

Hakon — Mon, 04 Aug 2025 16:40:59 GMT

[quote user="amelio"]Do you confirm that nRF9160 DO NOT work with 'normal' LTE ? [/quote]

Yes, regular LTE is not supported.

[quote user="amelio"]We may leave the ticket in stand-by until I receive and test the new SIM.[/quote]

If you have any further problems, please submit this in a separate ticket. It seems to me that the original question has been addressed.

RE: nrf9160

amelio — Thu, 24 Jul 2025 08:06:49 GMT

Here is the log of application:

Modem initialization ...
Modem FW Ver: mfw_nrf9160_1.3.7
IMEI: 350976650248609
SIM ICCID: 8939108660005723542
[00:00:02.575,103] <inf> amca_sample: AT+CMEE=1 : OK

[00:00:03.589,569] <inf> amca_sample: AT+CPIN? : +CPIN: READY
OK

[00:00:04.605,224] <inf> amca_sample: AT%%XSIM? : %XSIM: 1
OK

[00:00:05.620,574] <inf> amca_sample: AT+CIMI : 222101683538474
OK

[00:00:06.636,413] <inf> amca_sample: AT+CEREG? : +CEREG: 0,4
OK

[00:00:07.652,191] <inf> amca_sample: AT%%XMONITOR : %XMONITOR: 4
OK

Waiting for network ...
[00:00:08.737,579] <inf> amca_sample: RRC mode: Connected
[00:00:10.898,498] <inf> amca_sample: RRC mode: Idle
[00:00:21.140,869] <inf> amca_sample: RRC mode: Connected
[00:00:23.451,141] <inf> amca_sample: RRC mode: Idle
[00:00:33.685,852] <inf> amca_sample: RRC mode: Connected
[00:00:35.749,237] <inf> amca_sample: RRC mode: Idle
[00:00:45.935,485] <inf> amca_sample: RRC mode: Connected
[00:00:47.913,360] <inf> amca_sample: RRC mode: Idle
[00:00:58.096,099] <inf> amca_sample: RRC mode: Connected
[00:01:00.836,059] <inf> amca_sample: RRC mode: Idle

RE: nrf9160

amelio — Thu, 24 Jul 2025 07:52:17 GMT

Hi, I tried to use the new SIM but the registration to LTE-M do not happen. The command AT%XSIM? %XSIM: 0,1 is ok. I see the message RRC connected and then RCC idle and the cycle repeats. I Have the trace file but I don't see a way to upload it ..

Thanks

RE: nrf9160

amelio — Fri, 18 Jul 2025 08:29:50 GMT

Hi, in the meanwhile I realized that the SIM provider does NOT support LTE-M so I guess the problem is related to that. I already purchased another SIM that officially supports LTE-M. We may leave the ticket in stand-by until I receive and test the new SIM. Do you confirm that nRF9160 DO NOT work with 'normal' LTE ?

Thanks a lot for your response.

Best regards

RE: nrf9160

Hakon — Thu, 17 Jul 2025 17:50:53 GMT

Hello,

[quote user=""]What I should check and/or setup to get connected ?[/quote]

Have you tried running AT%XSIM command to check the SIM status? Have you checked if the SIM card requires additional activation with the provider? Are you using a custom board?