*** Booting nRF Connect SDK v3.0.2-89ba1294ac9b ***
*** Using Zephyr OS v4.0.99-f791c49f492c ***
[00:00:00.423,675] <inf> Lesson3_Exercise1: Initializing modem library
[00:00:00.684,753] <inf> nrf_modem_lib_trace: Trace thread ready
[00:00:00.692,657] <inf> nrf_modem_lib_trace: Trace level override: 2
[00:00:00.695,678] <inf> Lesson3_Exercise1: Connecting to LTE network
[00:00:01.850,128] <inf> Lesson3_Exercise1: Not connected to network, status: 2
[00:00:01.850,158] <inf> Lesson3_Exercise1: Cell update: MCC 0, MNC 0, Cell ID 0x050b5f02, TAC 1320
[00:00:01.850,219] <inf> Lesson3_Exercise1: LTE mode: LTE-M
[00:00:01.903,411] <inf> Lesson3_Exercise1: RRC mode: Connected
[00:00:09.381,744] <inf> Lesson3_Exercise1: Network registration status: Connected - roaming
[00:00:09.381,835] <inf> Lesson3_Exercise1: Connected to LTE network
[00:00:09.630,584] <inf> Lesson3_Exercise1: IPv4 Address found 20.82.16.164
[00:00:09.631,134] <inf> Lesson3_Exercise1: Successfully connected to server
[00:00:09.631,164] <inf> Lesson3_Exercise1: Press button 1 on your DK or Thingy:91 to send your message
[00:00:13.529,357] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:13.807,769] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:39 Message: Hi from nRF91 Series de
vice)
[00:00:16.488,037] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:16.983,032] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:42 Message: Hi from nRF91 Series de
vice)
[00:00:19.092,803] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:19.543,121] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:45 Message: Hi from nRF91 Series de
vice)
[00:00:21.371,276] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:21.604,522] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:21.692,077] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:47 Message: Hi from nRF91 Series de
vice)
[00:00:22.103,240] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:47 Message: Hi from nRF91 Series de
vice)
[00:00:23.610,809] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:24.023,376] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:58:49 Message: Hi from nRF91 Series de
vice)
[00:00:27.757,446] <inf> Lesson3_Exercise1: AT command sent: AT+CIMI
[00:00:27.757,507] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
[00:00:27.988,861] <inf> Lesson3_Exercise1: AT> AT%XCONNSTAT=1
command sent: AT+CIMI
[00:00:27.988,922] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
> AT%XCONNSTAT?
[00:00:33.999,481] <inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:00:33.999,542] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
[00:00:34.212,280]> AT+CMEE=1
<inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:00:34.212,341] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
> AT%XSIM=1
[00:00:40.762,847] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:41.013,122] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:59:06 Message: Hi from nRF91 Series de
vice)
[00:00:46.063,842] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:00:46.424,407] <inf> Lesson3_Exercise1: Data received from the server: (Time: 2025-09-09 19:59:12 Message: Hi from nRF91 Series de
vice)
[00:01:06.978,271] <inf> Lesson3_Exercise1: RRC mode: Idle
[00:01:09.146,911] <inf> Lesson3_Exercise1: AT command sent: AT+CIMI
[00:01:09.146,972] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
[00:01:09.359,497> AT+CEREG=5
] <inf> Lesson3_Exercise1: AT command sent: AT+CIMI
[00:01:09.359,527] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
> AT%MDMEV=1
[00:01:14.019,439] <inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:01:14.019,500] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
[00:01:14.242,370> AT%CESQ=1
] <inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:01:14.242,431] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
> AT+CGSN=1
[00:01:19.396,667] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:01:19.487,182] <inf> Lesson3_Exercise1: RRC mode: Connected
[00:01:19.553,649] <wrn> lte_lc: Registration rejected, EMM cause: 15, Cell ID: 84631298, Tracking area: 1320, LTE mode: 7
[00:01:19.553,680] <inf> Lesson3_Exercise1: Not connected to network, status: 4
[00:01:19.615,844] <inf> Lesson3_Exercise1: RRC mode: Idle
[00:01:19.653,869] <inf> Lesson3_Exercise1: Cell update: MCC 0, MNC 0, Cell ID 0xffffffff, TAC -1
[00:01:19.653,900] <inf> Lesson3_Exercise1: LTE mode: NB-IoT
[00:01:28.136,596] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:01:33.988,250] <inf> Lesson3_Exercise1: Successfully sent message: Hi from nRF91 Series device
[00:01:36.640,167] <inf> Lesson3_Exercise1: AT command sent: AT+CIMI
[00:01:36.640,228] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
[00:01:> AT+CGMM
36.832,366] <inf> Lesson3_Exercise1: AT command sent: AT+CIMI
[00:01:36.832,397] <inf> Lesson3_Exercise1: AT command response: 234502103237110
OK
> AT+CEMODE?
[00:01:40.015,441] <inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:01:40.015,502] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
[00:01:40.228,210]> AT+CMEE?
<inf> Lesson3_Exercise1: AT command sent: AT%PALL=1
[00:01:40.228,240] <inf> Lesson3_Exercise1: AT command response: %PALL: 1,"23003",3
OK
> AT+CNEC?
