I tried but, still failed to connect.
First part of log attached, using iBasis sim, Board can make connection and transfer data.
Later part of log, I switched to monogoto sim. But, Keep trying to connect cloude.
�*** Booting Zephyr OS build v3.0.99-ncs1 ***
Attempting to boot slot 0.
Attempting to boot from address 0x8200.
Verifying signature against key 0.
Hash: 0xc5...87
Firmware signature verified.
Firmware version 1
*** Booting Zephyr OS build v3.0.99-ncs1 ***
I: Starting bootloader
I: Primary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
I: Secondary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
I: Boot source: none
I: Swap type: none
I: Primary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
I: Secondary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
I: Boot source: none
I: Swap type: none
I: Bootloader chainload address offset: 0x28000
*** Booting Zephyr OS build v3.0.99-ncs1 ***
[00:00:00.504,577] <inf> app_event_manager: APP_EVT_START
[00:00:00.505,737] <inf> app_event_manager: MODEM_EVT_INITIALIZED
[00:00:00.572,082] <inf> app_event_manager: MODEM_EVT_LTE_CONNECTING
[00:00:01.524,139] <inf> app_event_manager: DATA_EVT_CONFIG_INIT
[00:00:01.524,749] <inf> app_event_manager: APP_EVT_ACTIVITY_DETECTION_DISABLE
%MDMEV: SEARCH STATUS 1
[00:00:53.839,477] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:00:53.839,813] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
[00:00:55.920,440] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:00:55.920,776] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
[00:00:56.001,342] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:00:56.001,678] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
%CESQ: 48,2,6,0
+CEREG: 2,"2D85","0365790C",7
%CESQ: 47,2,14,2
[00:01:07.185,668] <inf> app_event_manager: MODEM_EVT_LTE_DISCONNECTED
[00:01:07.186,279] <inf> app_event_manager: MODEM_EVT_LTE_CELL_UPDATE
+CSCON: 1
%CESQ: 46,2,19,2
%MDMEV: SEARCH STATUS 2
+CEREG: 5,"2D85","0365790C",7,,,"00001010","11000001"
%XTIME: ,"22805291700169","01"
[00:01:11.076,202] <inf> app_event_manager: MODEM_EVT_LTE_CONNECTED
[00:01:11.076,843] <inf> app_event_manager: MODEM_EVT_LTE_PSM_UPDATE
[00:01:11.078,247] <wrn> cloud_module: Cloud connection establishment in progress
[00:01:11.078,247] <wrn> cloud_module: New connection attempt in 32 seconds if not successful
[00:01:11.078,430] <inf> app_event_manager: CLOUD_EVT_CONNECTING
[00:01:11.090,606] <inf> app_event_manager: DATA_EVT_DATE_TIME_OBTAINED
%NCELLMEAS: 0,"0365790C","302610","2D85",32,5145,362,46,17,74770,74773
[00:01:14.606,262] <inf> app_event_manager: CLOUD_EVT_CONFIG_RECEIVED
[00:01:14.613,800] <inf> app_event_manager: DATA_EVT_CONFIG_SEND
[00:01:14.614,532] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
[00:01:15.202,636] <inf> app_event_manager: CLOUD_EVT_CONNECTED
[00:01:15.203,796] <inf> app_event_manager: APP_EVT_DATA_GET - Requested data types (MOD_DYN, BAT, ENV, NEIGHBOR_CELLS, MOD_STAT)
[00:01:15.205,352] <inf> app_event_manager: SENSOR_EVT_ENVIRONMENTAL_NOT_SUPPORTED
[00:01:15.278,411] <inf> app_event_manager: MODEM_EVT_MODEM_STATIC_DATA_READY
[00:01:15.312,835] <inf> app_event_manager: MODEM_EVT_MODEM_DYNAMIC_DATA_READY
[00:01:15.346,313] <inf> app_event_manager: MODEM_EVT_BATTERY_DATA_READY
[00:01:15.355,438] <inf> app_event_manager: MODEM_EVT_NEIGHBOR_CELLS_DATA_READY
[00:01:15.356,292] <inf> app_event_manager: DATA_EVT_DATA_READY
[00:01:15.359,558] <inf> app_event_manager: DATA_EVT_NEIGHBOR_CELLS_DATA_SEND
[00:01:15.375,457] <inf> app_event_manager: DATA_EVT_DATA_SEND_BATCH
[00:01:15.376,281] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
[00:01:15.376,586] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
%CESQ: 46,2,14,2
%CESQ: 42,2,8,1
[00:01:34.882,171] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:01:34.882,507] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
[00:01:34.884,155] <inf> app_event_manager: DATA_EVT_UI_DATA_SEND
[00:01:34.885,284] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
[00:01:35.973,205] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:01:35.973,541] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
[00:01:35.975,189] <inf> app_event_manager: DATA_EVT_UI_DATA_SEND
[00:01:35.975,860] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
[00:01:36.114,715] <inf> app_event_manager: UI_EVT_BUTTON_DATA_READY
[00:01:36.115,051] <inf> app_event_manager: DATA_EVT_UI_DATA_READY
[00:01:36.116,668] <inf> app_event_manager: DATA_EVT_UI_DATA_SEND
[00:01:36.117,340] <inf> app_event_manager: CLOUD_EVT_DATA_SEND_QOS
%CESQ: 42,2,3,0
%CESQ: 42,2,8,1
%CESQ: 45,2,13,1
+CSCON: 0
%CESQ: 44,2,8,1
%CESQ: 46,2,13,1
[00:02:01.524,780] <inf> app_event_manager: APP_EVT_DATA_GET_ALL
[00:02:01.525,451] <inf> app_event_manager: APP_EVT_DATA_GET - Requested data types (MOD_DYN, BAT, ENV, NEIGHBOR_CELLS, GNSS)
[00:02:01.640,533] <inf> app_event_manager: GNSS_EVT_ACTIVE
[00:02:01.641,723] <inf> app_event_manager: SENSOR_EVT_ENVIRONMENTAL_NOT_SUPPORTED
+CSCON: 1
+CEREG: 0
[00:02:06.662,445] <err> modem_info_params: Link data not obtained: 14 -5
[00:02:06.663,024] <err> modem_info_params: Sim data not obtained: -5
[00:02:06.663,055] <err> modem_module: modem_info_params_get, error: -11
[00:02:06.663,116] <inf> app_event_manager: MODEM_EVT_MODEM_DYNAMIC_DATA_NOT_READY
[00:02:07.349,884] <inf> app_event_manager: CLOUD_EVT_DISCONNECTED
[00:02:07.350,524] <inf> app_event_manager: CLOUD_EVT_CONNECTION_TIMEOUT
[00:02:07.351,043] <wrn> cloud_module: Cloud connection establishment in progress
[00:02:07.351,043] <wrn> cloud_module: New connection attempt in 32 seconds if not successful
[00:02:07.351,226] <inf> app_event_manager: CLOUD_EVT_CONNECTING
[00:02:07.353,210] <inf> app_event_manager: MODEM_EVT_LTE_DISCONNECTED
[00:02:07.353,790] <inf> app_event_manager: MODEM_EVT_LTE_CELL_UPDATE
[00:02:07.355,072] <err> nrf_cloud_integration: nrf_cloud_disconnect, error: -13
+CEREG: 2,"2D85","0365790C",7
[00:02:07.445,861] <inf> app_event_manager: CLOUD_EVT_CONNECTING
[00:02:07.719,848] <inf> app_event_manager: MODEM_EVT_LTE_DISCONNECTED
[00:02:07.720,458] <inf> app_event_manager: MODEM_EVT_LTE_CELL_UPDATE
[00:02:07.723,480] <inf> app_event_manager: MODEM_EVT_BATTERY_DATA_READY
%CESQ: 255,0,255,0
+CSCON: 0
%NCELLMEAS: 1
+CEREG: 2
%CESQ: 46,2,0,0
+CEREG: 2,"2D85","0365790C",7
+CSCON: 1
%CESQ: 50,2,6,0
[00:02:10.543,945] <inf> app_event_manager: MODEM_EVT_NEIGHBOR_CELLS_DATA_NOT_READY
[00:02:10.544,555] <inf> app_event_manager: MODEM_EVT_LTE_CELL_UPDATE
[00:02:10.586,975] <inf> app_event_manager: MODEM_EVT_LTE_CELL_UPDATE
%XTIME: ,"22805291801169","01"
+CEREG: 5,"2D85","0365790C",7,,,"11100000","11100000"
%XTIME: ,"22805291801169","01"
[00:02:12.759,521] <inf> app_event_manager: MODEM_EVT_LTE_CONNECTED
[00:02:12.760,162] <inf> app_event_manager: MODEM_EVT_LTE_PSM_UPDATE
[00:02:12.761,047] <wrn> cloud_module: Cloud connection establishment in progress
[00:02:12.761,047] <wrn> cloud_module: New connection attempt in 32 seconds if not successful
[00:02:12.761,230] <inf> app_event_manager: CLOUD_EVT_CONNECTING
%CESQ: 48,2,12,1
%CESQ: 48,2,7,1
%CESQ: 48,2,12,1
[00:02:42.766,845] <inf> app_event_manager: CLOUD_EVT_CONNECTING
[00:02:44.761,230] <inf> app_event_manager: CLOUD_EVT_CONNECTION_TIMEOUT
[00:02:44.761,749] <wrn> cloud_module: Cloud connection establishment in progress
[00:02:44.761,749] <wrn> cloud_module: New connection attempt in 64 seconds if not successful
[00:02:44.761,932] <inf> app_event_manager: CLOUD_EVT_CONNECTING
%CESQ: 49,2,17,2
[00:03:14.767,669] <inf> app_event_manager: CLOUD_EVT_CONNECT%CESQ: 48,2,11,1
ING
%CESQ: 48,2,16,2
[00:03:16.642,181] <inf> app_event_manager: DATA_EVT_DATA_READY
%CESQ: 48,2,11,1
%CESQ: 48,2,6,0
%CESQ: 48,2,11,1
%CESQ: 47,2,16,2