nRF9160 initial setup LED 4 not blinking.

[Timothy]

I am new to nRF9160 development board. I have just opened the board and tried to connect following the startup instructions. I was able to see LED 3 and LED 4 blink the first time but was not able to add the device automatically. I tried to add the board manually without a PIN but could not connect to it so I deleted the board. Now LED 3 blinks but LED 4 does not blink so I cannot add the board. I have added the SIM card. I am stuck and cannot move on without being able to connect to the board. How do I get back to the beginning and connect to my new board. nRF9160dk.

I am brand new to the nRF9160 so I am sure this is my operating error. I need to get this board online in order to evaluate if it meets our customer needs.

I am on tight evaluation schedule. I appreciate any help you can give.

[Heidi]

Hi!

If you deleted the board, did you make sure the reprovision the certificates, as described in this tutorial?

If yes, could you open up LTE Link Monitor and provide me with the log file by pressing this button after the application has run for a little while. 

Best regards,

Heidi

[Timothy]

Heidi

I am getting nowhere.  I did create a new certificate. I am not sure what the Pin/HWID should be.

I do not see a "PIN" number. I do do see a HWID of the form"F2:14:XX:XX:XX;XX" on the board but that does not fit the 

example of a 6 digit number. LTE Monitor output is below. I did generate a json file. I have no idea if it is correct

but could not load it as shown below.

my first impression of this device and board is that it is not easy to use or setup from the beginning. I am not a novice

to systems like this and have been setting up and using all kinds of systems for the last 40 years so I am capable of setting this up.

I am sure it is my operator error but there seems to be no clear documentation or way to get this to work.

I have dug myself in a hole right now I assume.

your help is greatly appreciated.

08:19:23.352

Application data folder: C:\Users\Owner\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor

09:35:11.659

Modem port is opened

09:36:07.587

Error: 'AT+CFUN=4 ' timed out

09:37:39.669

Error: 'AT%CMNG=1 ' timed out

09:40:05.108

Error: 'AT%CMNG=1 ' timed out

[Heidi]

Yes, the HWID is of the form like you describe and you can just input it like that (or without the colons). You have to input the correct IMEI And HWID for the json-file to be correct. If you have generated a json-file without inputting a HWID, this file won't work. 

In the tutorial, it says to make sure your device is running an application firmware that supports long AT commands. I have attached such an application below, just flash this before provisioning the certificates. Make sure to run AT+CFUN=4 and get OK before provisioning. 

nrf91dk_at_client_long_at_commands.hex

If it still isn't working, send me the log file.

If all AT-commands are timing it, it doesn't seem like you are running any example. I need a full and complete log file to see what's going on. Please let the application run for a while and then press the red button in the picture I attached to retrieve the text file. Please attach this file in your next comment so I can see what's going on. 

Make sure this line is included in the output. If not, please press the reset button on your device. 

*** Booting Zephyr OS version 2.1.99  ***

[Timothy]

Heidi

yes I was able to flash the example you gave me and AT commands com back with OK. I was able to update the certificates. I am not sure how to attach a file so I am pasting it

********************

2020-02-04T15:38:41.386Z INFO Application data folder: C:\Users\Owner\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2020-02-04T15:38:41.744Z DEBUG App pc-nrfconnect-linkmonitor v1.1.1 official
2020-02-04T15:38:41.745Z DEBUG App path: C:\Users\Owner\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2020-02-04T15:38:41.745Z DEBUG nRFConnect 3.3.0 is supported by the app (^3.2.0)
2020-02-04T15:38:41.745Z DEBUG nRFConnect path: C:\Users\Owner\AppData\Local\Programs\nrfconnect\resources\app.asar
2020-02-04T15:38:41.745Z DEBUG HomeDir: C:\Users\Owner
2020-02-04T15:38:41.746Z DEBUG TmpDir: C:\Users\Owner\AppData\Local\Temp
2020-02-04T15:38:41.753Z VERBOSE Could not fetch serial number for serial port at COM1
2020-02-04T15:38:48.124Z INFO Modem port is opened
2020-02-04T15:38:48.141Z DEBUG modem >> AT+CFUN?\x0D\x0A
2020-02-04T15:38:48.185Z DEBUG modem << FUN: 4\x0D\x0A
2020-02-04T15:38:48.195Z DEBUG modem << OK\x0D\x0A
2020-02-04T15:39:05.891Z DEBUG modem >> AT+CFUN=4\x0D\x0A
2020-02-04T15:39:05.909Z DEBUG modem << OK\x0D\x0A
2020-02-04T15:40:21.836Z INFO Updating CA certificate...
2020-02-04T15:40:21.840Z DEBUG modem >> AT%CMNG=0,16842753,0,"-----BEGIN CERTIFICATE-----\x0D\x0A
2020-02-04T15:40:21.857Z DEBUG modem >> MIIDQTCCAimgAwIBAgITBmyfz5m/jAo54vB4ikPmljZbyjANBgkqhkiG9w0BAQsF\x0D\x0A
2020-02-04T15:40:21.872Z DEBUG modem >> ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6\x0D\x0A
2020-02-04T15:40:21.889Z DEBUG modem >> b24gUm9vdCBDQSAxMB4XDTE1MDUyNjAwMDAwMFoXDTM4MDExNzAwMDAwMFowOTEL\x0D\x0A
2020-02-04T15:40:21.905Z DEBUG modem >> MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv\x0D\x0A
2020-02-04T15:40:21.920Z DEBUG modem >> b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj\x0D\x0A
2020-02-04T15:40:21.937Z DEBUG modem >> ca9HgFB0fW7Y14h29Jlo91ghYPl0hAEvrAIthtOgQ3pOsqTQNroBvo3bSMgHFzZM\x0D\x0A
2020-02-04T15:40:21.954Z DEBUG modem >> 9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw\x0D\x0A
2020-02-04T15:40:21.970Z DEBUG modem >> IFAGbHrQgLKm+a/sRxmPUDgH3KKHOVj4utWp+UhnMJbulHheb4mjUcAwhmahRWa6\x0D\x0A
2020-02-04T15:40:21.986Z DEBUG modem >> VOujw5H5SNz/0egwLX0tdHA114gk957EWW67c4cX8jJGKLhD+rcdqsq08p8kDi1L\x0D\x0A
2020-02-04T15:40:22.003Z DEBUG modem >> 93FcXmn/6pUCyziKrlA4b9v7LWIbxcceVOF34GfID5yHI9Y/QCB/IIDEgEw+OyQm\x0D\x0A
2020-02-04T15:40:22.019Z DEBUG modem >> jgSubJrIqg0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC\x0D\x0A
2020-02-04T15:40:22.034Z DEBUG modem >> AYYwHQYDVR0OBBYEFIQYzIU07LwMlJQuCFmcx7IQTgoIMA0GCSqGSIb3DQEBCwUA\x0D\x0A
2020-02-04T15:40:22.049Z DEBUG modem >> A4IBAQCY8jdaQZChGsV2USggNiMOruYou6r4lK5IpDB/G/wkjUu0yKGX9rbxenDI\x0D\x0A
2020-02-04T15:40:22.069Z DEBUG modem >> U5PMCCjjmCXPI6T53iHTfIUJrU6adTrCC2qJeHZERxhlbI1Bjjt/msv0tadQ1wUs\x0D\x0A
2020-02-04T15:40:22.087Z DEBUG modem >> N+gDS63pYaACbvXy8MWy7Vu33PqUXHeeE6V/Uq2V8viTO96LXFvKWlJbYK8U90vv\x0D\x0A
2020-02-04T15:40:22.104Z DEBUG modem >> o/ufQJVtMVT8QtPHRh8jrdkPSHCa2XV4cdFyQzR1bldZwgJcJmApzyMZFo6IQ6XU\x0D\x0A
2020-02-04T15:40:22.120Z DEBUG modem >> 5MsI+yMRQ+hDKXJioaldXgjUkK642M4UwtBV8ob2xJNDd2ZhwLnoQdeXeGADbkpy\x0D\x0A
2020-02-04T15:40:22.135Z DEBUG modem >> rqXRfboQnoZsG4q5WTP468SQvvG5\x0D\x0A
2020-02-04T15:40:22.152Z DEBUG modem >> -----END CERTIFICATE-----"\x0D\x0A
2020-02-04T15:40:22.183Z DEBUG modem << OK\x0D\x0A
2020-02-04T15:40:22.185Z INFO Updating client certificate...
2020-02-04T15:40:22.187Z DEBUG modem >> AT%CMNG=0,16842753,1,"-----BEGIN CERTIFICATE-----\x0D\x0A
2020-02-04T15:40:22.201Z DEBUG modem >> MIIDmDCCAoACCQCFvfkkyU8SqzANBgkqhkiG9w0BAQsFADCBizELMAkGA1UEBhMC\x0D\x0A
2020-02-04T15:40:22.216Z DEBUG modem >> Tk8xDzANBgNVBAgMBk5vcndheTESMBAGA1UEBwwJVHJvbmRoZWltMR0wGwYDVQQK\x0D\x0A
2020-02-04T15:40:22.230Z DEBUG modem >> DBROb3JkaWMgU2VtaWNvbmR1Y3RvcjE4MDYGA1UECwwvZWxpdmFnYXItcHJvZC1w\x0D\x0A
2020-02-04T15:40:22.244Z DEBUG modem >> Y2ExMDA5MC11cC10by0xOTA5MDItdGhpbmctZ3JvdXAwIBcNMjAwMjA0MTUyOTE5\x0D\x0A
2020-02-04T15:40:22.261Z DEBUG modem >> WhgPMjA1MDAxMjcxNTI5MTlaMIGNMQswCQYDVQQGEwJOTzESMBAGA1UECAwJVHJv\x0D\x0A
2020-02-04T15:40:22.275Z DEBUG modem >> bmRlbGFnMRIwEAYDVQQHDAlUcm9uZGhlaW0xITAfBgNVBAoMGE5vcmRpYyBTZW1p\x0D\x0A
2020-02-04T15:40:22.290Z DEBUG modem >> Y29uZHVjdG9yIEFTQTEcMBoGA1UEAwwTbnJmLTM1MjY1NjEwMDEwNjc2NzEVMBMG\x0D\x0A
2020-02-04T15:40:22.305Z DEBUG modem >> A1UELhMMRjIxNEU4MDU5MjFFMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC\x0D\x0A
2020-02-04T15:40:22.319Z DEBUG modem >> AQEAvx1UWIJvGXbMvRdH0eytFJtomgQeNw2a4z6GfAMLfCo4wDmCjhRnAa23hP0+\x0D\x0A
2020-02-04T15:40:22.333Z DEBUG modem >> wXl2l8PTooZf6n+kPss2v61HkatBM6HGl8FaeL7L25Dwuh4ydacvBc7H/Q9nSSH2\x0D\x0A
2020-02-04T15:40:22.348Z DEBUG modem >> jENnCYNMd8iIdmcNg9WThBs2EnfmOvQlVPx9xetSg+yr5Pl0iMt/dvouaOh9XlZ0\x0D\x0A
2020-02-04T15:40:22.363Z DEBUG modem >> NyRRJgyoAISR9oAeSqBG7BFrhpBGs6T2pzP5kVQ6973n5cz3ptSfczBR8yh/1XsF\x0D\x0A
2020-02-04T15:40:22.377Z DEBUG modem >> GLUocruJeIX7z12Bkdw4aopREVIP/4WbP8iAQii5Gv17GJzgmbd58EiVrmLy/dN1\x0D\x0A
2020-02-04T15:40:22.392Z DEBUG modem >> fUAAp3dL8qG8x26evL0wbDjZqQIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQBsAZXf\x0D\x0A
2020-02-04T15:40:22.406Z DEBUG modem >> D4wshcEbUBKBdT4GaOaudrnDKfngIGeHTOl5zAL6Ib3r7xt9JG6uyb5yFO+O8hBb\x0D\x0A
2020-02-04T15:40:22.419Z DEBUG modem >> x4ucqEXwHAVrKPoaLMuTmKInks+GFA07xlOaBfjjP2Ne0DZ/76hoGkZRTyNANkA3\x0D\x0A
2020-02-04T15:40:22.433Z DEBUG modem >> ZLoSAFkEH16QDmQhUV4ZMePap5En8IZ8TqFKSDUEY16f5QRETNpfRwy2K9TOYgRJ\x0D\x0A
2020-02-04T15:40:22.448Z DEBUG modem >> Y9DmZ1yaAQZzdXDTG2uvoMx6Z2oJUdWABYQ45hqpo6+ooHJUhX2er7RIrzWJ/hc+\x0D\x0A
2020-02-04T15:40:22.465Z DEBUG modem >> fuwpp9z5Fy/5MJgYZPRw0Kl/Z4NjulWqJ2Q6iidofOtf9f1iyUuElrGxGvw3LoU7\x0D\x0A
2020-02-04T15:40:22.479Z DEBUG modem >> iHdIeKc+IrKxbcOH\x0D\x0A
2020-02-04T15:40:22.494Z DEBUG modem >> -----END CERTIFICATE-----\x0D\x0A
2020-02-04T15:40:22.507Z DEBUG modem >> -----BEGIN CERTIFICATE-----\x0D\x0A
2020-02-04T15:40:22.521Z DEBUG modem >> MIID6zCCAtOgAwIBAgIJAOJ1S6aVKTU5MA0GCSqGSIb3DQEBCwUAMIGLMQswCQYD\x0D\x0A
2020-02-04T15:40:22.535Z DEBUG modem >> VQQGEwJOTzEPMA0GA1UECAwGTm9yd2F5MRIwEAYDVQQHDAlUcm9uZGhlaW0xHTAb\x0D\x0A
2020-02-04T15:40:22.551Z DEBUG modem >> BgNVBAoMFE5vcmRpYyBTZW1pY29uZHVjdG9yMTgwNgYDVQQLDC9lbGl2YWdhci1w\x0D\x0A
2020-02-04T15:40:22.565Z DEBUG modem >> cm9kLXBjYTEwMDkwLXVwLXRvLTE5MDkwMi10aGluZy1ncm91cDAeFw0xOTA5MTEy\x0D\x0A
2020-02-04T15:40:22.581Z DEBUG modem >> MDIyMzJaFw0yMjA3MDEyMDIyMzJaMIGLMQswCQYDVQQGEwJOTzEPMA0GA1UECAwG\x0D\x0A
2020-02-04T15:40:22.595Z DEBUG modem >> Tm9yd2F5MRIwEAYDVQQHDAlUcm9uZGhlaW0xHTAbBgNVBAoMFE5vcmRpYyBTZW1p\x0D\x0A
2020-02-04T15:40:22.610Z DEBUG modem >> Y29uZHVjdG9yMTgwNgYDVQQLDC9lbGl2YWdhci1wcm9kLXBjYTEwMDkwLXVwLXRv\x0D\x0A
2020-02-04T15:40:22.624Z DEBUG modem >> LTE5MDkwMi10aGluZy1ncm91cDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\x0D\x0A
2020-02-04T15:40:22.639Z DEBUG modem >> ggEBAKVQUxx5Mr5j0o0m5vCT3VTOeJkhMR/n/SnRPw5LEuh+xoj9jmvdvVru+Zex\x0D\x0A
2020-02-04T15:40:22.654Z DEBUG modem >> O+bNmO2fLwtvY9riHtbRzDqtZLXOK/zh+WegXwag/DWlGoEiLBbTFx381CSYhfC6\x0D\x0A
2020-02-04T15:40:22.668Z DEBUG modem >> A/zggO23MqG13AhrTAe21NNfeo+txfnIRWcejtpNN9m25OSxkspf6HkF/HM2k0uW\x0D\x0A
2020-02-04T15:40:22.681Z DEBUG modem >> BQ0gqn+79sTE/nPjGlfPfKuzvBcewq+d3RGD5TI6QScFWROLcIOVvganrzaLcyvH\x0D\x0A
2020-02-04T15:40:22.695Z DEBUG modem >> aXp5ziZVh1ua4xd8tqP7lEMJ7WYnULOeI4WtmGLang1Jetop5texL10Qf//A21Sd\x0D\x0A
2020-02-04T15:40:22.710Z DEBUG modem >> EKffY02DScl2Fz1qBIW5hta9kw0CAwEAAaNQME4wHQYDVR0OBBYEFCgV8zFptKka\x0D\x0A
2020-02-04T15:40:22.725Z DEBUG modem >> +po7vD/vWK0/d45wMB8GA1UdIwQYMBaAFCgV8zFptKka+po7vD/vWK0/d45wMAwG\x0D\x0A
2020-02-04T15:40:22.740Z DEBUG modem >> A1UdEwQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBAIyehD2N0DhmA8XqzBEJ5B+i\x0D\x0A
2020-02-04T15:40:22.754Z DEBUG modem >> QVwET3p1u4o3QPJZD7WfXEjs9lZqqZ+vSVW7LnLm61DEF6CGDTsNMmB/UrvFQyG8\x0D\x0A
2020-02-04T15:40:22.770Z DEBUG modem >> KTpVzrQXnzpS501dHiK/CXRx2sI0pw6kmp+DGxl2EnQe5OcO4unx5mTHaDO0OfUS\x0D\x0A
2020-02-04T15:40:22.784Z DEBUG modem >> NEKXyA+1y4Zl83KdGHdLTLjjyVQF37f19l9dJWJOmd26xUeE3rTM9DxFZS4fK8sw\x0D\x0A
2020-02-04T15:40:22.798Z DEBUG modem >> Ugba5mceth9JPNhWnPCi/bGmhe3FnqI80wGzY37RSri/o4feUOqWT7K70Dq75IVa\x0D\x0A
2020-02-04T15:40:22.813Z DEBUG modem >> R/655p1KKdN0qxFCutBH155kvYXMMmr9wgX9A98KxtjnaYUQxNyzOGZfG4yuFHE=\x0D\x0A
2020-02-04T15:40:22.826Z DEBUG modem >> -----END CERTIFICATE-----"\x0D\x0A
2020-02-04T15:40:22.877Z DEBUG modem << OK\x0D\x0A
2020-02-04T15:40:22.880Z INFO Updating private key...
2020-02-04T15:40:22.881Z DEBUG modem >> AT%CMNG=0,16842753,2,"-----BEGIN RSA PRIVATE KEY-----\x0D\x0A
2020-02-04T15:40:22.899Z DEBUG modem >> MIIEpAIBAAKCAQEAvx1UWIJvGXbMvRdH0eytFJtomgQeNw2a4z6GfAMLfCo4wDmC\x0D\x0A
2020-02-04T15:40:22.914Z DEBUG modem >> jhRnAa23hP0+wXl2l8PTooZf6n+kPss2v61HkatBM6HGl8FaeL7L25Dwuh4ydacv\x0D\x0A
2020-02-04T15:40:22.936Z DEBUG modem >> Bc7H/Q9nSSH2jENnCYNMd8iIdmcNg9WThBs2EnfmOvQlVPx9xetSg+yr5Pl0iMt/\x0D\x0A
2020-02-04T15:40:22.954Z DEBUG modem >> dvouaOh9XlZ0NyRRJgyoAISR9oAeSqBG7BFrhpBGs6T2pzP5kVQ6973n5cz3ptSf\x0D\x0A
2020-02-04T15:40:22.969Z DEBUG modem >> czBR8yh/1XsFGLUocruJeIX7z12Bkdw4aopREVIP/4WbP8iAQii5Gv17GJzgmbd5\x0D\x0A
2020-02-04T15:40:22.984Z DEBUG modem >> 8EiVrmLy/dN1fUAAp3dL8qG8x26evL0wbDjZqQIDAQABAoIBAQCjZND7BzEzRSWQ\x0D\x0A
2020-02-04T15:40:23.000Z DEBUG modem >> OPo3WTE1IBVTMFgg22nkBU33cqb8FiEE/2ZGUN0sSzhO5DEmOtGQuWUUW+xfUZe7\x0D\x0A
2020-02-04T15:40:23.016Z DEBUG modem >> 9AOv5tb8jL0nBpYCotXVy9IAu6+EgFLF0hTa00qaafP1S6s9ilbqhC35byJ0kHC2\x0D\x0A
2020-02-04T15:40:23.031Z DEBUG modem >> mQAQ/y7ApW/aUWgle+WQNDwM/GiOTtlIaRNSe9oY+M7LOEWwT/SNCm4a2sxgDFum\x0D\x0A
2020-02-04T15:40:23.044Z DEBUG modem >> ruByAuL/rO8Ms24OI8WIK2f3XD3FDfI9GYmo9EKVyYHEmRGHdHtfk0UaDIQCUecA\x0D\x0A
2020-02-04T15:40:23.058Z DEBUG modem >> duwhPKCKHRZJt9VMEfpUE8AjSJbXJipkC9ChbBMXeZiVSOOBWEYj1MZl/VXKn07C\x0D\x0A
2020-02-04T15:40:23.073Z DEBUG modem >> lqae6Ui9AoGBAOtNdPWubzGcowm6hxBQuEX2apQ+tsg9MeRoyGhApACr6NGDIEaU\x0D\x0A
2020-02-04T15:40:23.087Z DEBUG modem >> 2KWCTxhTxMn3+04gokXcIj7XMFCTwYa0HhlKsYroGG3CmsW+hmWOZUWGkT35rxdi\x0D\x0A
2020-02-04T15:40:23.102Z DEBUG modem >> Two6bEoN3ffXQe/T3A+u4VHYZuoYZiQljIQ92eUbVKlG1W6dkSSm71oTAoGBAM/s\x0D\x0A
2020-02-04T15:40:23.118Z DEBUG modem >> 2OdiRG6QeCrl96y1F+BFOc9Fw2SHKu2b2rvh7tAquXJgcs05Ju3cnu2soVav44xQ\x0D\x0A
2020-02-04T15:40:23.131Z DEBUG modem >> pUge8+NIJCOyas/nfln0HqSJgNSvj2MOATym7o2HQ6dQSaDh9blieobErODjDsUa\x0D\x0A
2020-02-04T15:40:23.145Z DEBUG modem >> NQkWbf4cqYirq15x81DcgA38c7djklw8JpSje3TTAoGBAMviF5/xfyOLx7FcUD+Q\x0D\x0A
2020-02-04T15:40:23.160Z DEBUG modem >> 0bq9Y2gEVzh13c8+A7hhmjmCu38ekU7XFkmC+anom7EtEDGIEVNbBMlSh+ipvpxL\x0D\x0A
2020-02-04T15:40:23.175Z DEBUG modem >> YXEkyWXE6bXhU15YUfeZRKLTkPIUcORgKICCUuZv0Y84k0eNWTa1n0LdsX7RmV9k\x0D\x0A
2020-02-04T15:40:23.191Z DEBUG modem >> sba8KRtdbSQn3jO0j9kkVGzFAoGAR6g+kG+jWd9cKpyaoODAW8A/zhki37BdsQm3\x0D\x0A
2020-02-04T15:40:23.205Z DEBUG modem >> dmzE2uT+iFaI+gUqT2trMkn+SFvRtffNHm/caYXhPpQsj34eY23oaZgh2Cqw5dhb\x0D\x0A
2020-02-04T15:40:23.221Z DEBUG modem >> wMVfDVOCk1TuKw30m3E+/NcnJVHbMz527KzYN201WC6hnqjyy/lSAH/yeU9Nj5AD\x0D\x0A
2020-02-04T15:40:23.235Z DEBUG modem >> U9KLp5UCgYBZ7bpxtqSJdW6cRDSqUy5WFc+A3q+2AlcIjvHlP4XvfS11LDWSSfkP\x0D\x0A
2020-02-04T15:40:23.251Z DEBUG modem >> hOn88R/D0AwxEEKaQeCm+XH8fW5U4YRGi5c2DFMeFWG0ovKSgjWVtNbXGVp6tY+u\x0D\x0A
2020-02-04T15:40:23.265Z DEBUG modem >> stJSgFjqqJtxMi7bw/tQIKfLXDy9IoCXFj7xJhFSJYj24e8XJBZmGw==\x0D\x0A
2020-02-04T15:40:23.279Z DEBUG modem >> -----END RSA PRIVATE KEY-----"\x0D\x0A
2020-02-04T15:40:23.318Z DEBUG modem << OK\x0D\x0A
2020-02-04T15:40:23.320Z INFO Certificate update completed
2020-02-04T15:44:23.657Z DEBUG modem << *** Booting Zephyr OS version 2.1.99 ***\x0D
2020-02-04T15:44:23.675Z DEBUG modem << Flash region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-04T15:44:23.680Z DEBUG modem << 00 0x00000 0x08000 \x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.683Z DEBUG modem << 01 0x08000 0x10000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.686Z DEBUG modem << 02 0x10000 0x18000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.689Z DEBUG modem << 03 0x18000 0x20000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.693Z DEBUG modem << 04 0x20000 0x28000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.695Z DEBUG modem << 05 0x28000 0x30000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.711Z DEBUG modem << 06 0x30000 0x38000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.713Z DEBUG modem << 07 0x38000 0x40000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.715Z DEBUG modem << 08 0x40000 0x48000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.716Z DEBUG modem << 09 0x48000 0x50000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.718Z DEBUG modem << 10 0x50000 0x58000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.721Z DEBUG modem << 11 0x58000 0x60000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.723Z DEBUG modem << 12 0x60000 0x68000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.724Z DEBUG modem << 13 0x68000 0x70000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.726Z DEBUG modem << 14 0x70000 0x78000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.727Z DEBUG modem << 15 0x78000 0x80000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.729Z DEBUG modem << 16 0x80000 0x88000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.730Z DEBUG modem << 17 0x88000 0x90000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.748Z DEBUG modem << 18 0x90000 0x98000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.751Z DEBUG modem << 19 0x98000 0xa0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.753Z DEBUG modem << 20 0xa0000 0xa8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.754Z DEBUG modem << 21 0xa8000 0xb0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.774Z DEBUG modem << 22 0xb0000 0xb8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.777Z DEBUG modem << 23 0xb8000 0xc0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.779Z DEBUG modem << 24 0xc0000 0xc8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.780Z DEBUG modem << 25 0xc8000 0xd0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.782Z DEBUG modem << 26 0xd0000 0xd8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.784Z DEBUG modem << 27 0xd8000 0xe0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.785Z DEBUG modem << 28 0xe0000 0xe8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.801Z DEBUG modem << 29 0xe8000 0xf0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.803Z DEBUG modem << 30 0xf0000 0xf8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.805Z DEBUG modem << 31 0xf8000 0x100000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:23.807Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.\x0D\x0A\x0D\x0A
2020-02-04T15:44:23.944Z DEBUG modem << SRAM region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-04T15:44:23.963Z DEBUG modem << 00 0x00000 0x02000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.967Z DEBUG modem << 01 0x02000 0x04000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.969Z DEBUG modem << 02 0x04000 0x06000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.972Z DEBUG modem << 03 0x06000 0x08000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.979Z DEBUG modem << 04 0x08000 0x0a000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.981Z DEBUG modem << 05 0x0a000 0x0c000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:23.983Z DEBUG modem << 06 0x0c000 0x0e000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:24.007Z DEBUG modem << 07 0x0e000 0x10000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-04T15:44:24.011Z DEBUG modem << 08 0x10000 0x12000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.014Z DEBUG modem << 09 0x12000 0x14000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.016Z DEBUG modem << 10 0x14000 0x16000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.018Z DEBUG modem << 11 0x16000 0x18000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.020Z DEBUG modem << 12 0x18000 0x1a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.022Z DEBUG modem << 13 0x1a000 0x1c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.039Z DEBUG modem << 14 0x1c000 0x1e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.041Z DEBUG modem << 15 0x1e000 0x20000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.043Z DEBUG modem << 16 0x20000 0x22000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.044Z DEBUG modem << 17 0x22000 0x24000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.047Z DEBUG modem << 18 0x24000 0x26000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.049Z DEBUG modem << 19 0x26000 0x28000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.053Z DEBUG modem << 20 0x28000 0x2a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.054Z DEBUG modem << 21 0x2a000 0x2c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.056Z DEBUG modem << 22 0x2c000 0x2e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.058Z DEBUG modem << 23 0x2e000 0x30000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.060Z DEBUG modem << 24 0x30000 0x32000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.062Z DEBUG modem << 25 0x32000 0x34000\x09Non-Secure\x09rwxl\x0D
2020-02-04T15:44:24.080Z DEBUG modem << 26 0x34000 0x36000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.082Z DEBUG modem << 27 0x36000 0x38000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.084Z DEBUG modem << 28 0x38000 0x3a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.085Z DEBUG modem << 29 0x3a000 0x3c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.087Z DEBUG modem << 30 0x3c000 0x3e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-04T15:44:24.090Z DEBUG modem << 31 0x3e000 0x40000\x09Non-Secure\x09rwxl\x0D\x0A\x0D\x0A
2020-02-04T15:44:24.092Z DEBUG modem << Peripheral\x09\x09Domain\x09\x09Status\x0D\x0A
2020-02-04T15:44:24.094Z DEBUG modem << 00 NRF_P0 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.096Z DEBUG modem << 01 NRF_CLOCK Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.097Z DEBUG modem << 02 NRF_RTC0 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.099Z DEBUG modem << 03 NRF_RTC1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.101Z DEBUG modem << 04 NRF_NVMC Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.120Z DEBUG modem << 05 NRF_UARTE1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.124Z DEBUG modem << 06 NRF_UARTE2 Secure\x09\x09SKIP\x0D\x0A
2020-02-04T15:44:24.125Z DEBUG modem << 07 NRF_TWIM2 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.128Z DEBUG modem << 08 NRF_SPIM3 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.130Z DEBUG modem << 09 NRF_TIMER0 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.131Z DEBUG modem << 10 NRF_TIMER1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.133Z DEBUG modem << 11 NRF_TIMER2 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.134Z DEBUG modem << 12 NRF_SAADC Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.136Z DEBUG modem << 13 NRF_PWM0 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.137Z DEBUG modem << 14 NRF_PWM1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.139Z DEBUG modem << 15 NRF_PWM2 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.157Z DEBUG modem << 16 NRF_PWM3 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.159Z DEBUG modem << 17 NRF_WDT Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.160Z DEBUG modem << 18 NRF_IPC Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.162Z DEBUG modem << 19 NRF_VMC Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.164Z DEBUG modem << 20 NRF_FPU Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.165Z DEBUG modem << 21 NRF_EGU1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.167Z DEBUG modem << 22 NRF_EGU2 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.168Z DEBUG modem << 23 NRF_DPPIC Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.170Z DEBUG modem << 24 NRF_GPIOTE1 Non-Secure\x09OK\x0D\x0A
2020-02-04T15:44:24.172Z DEBUG modem << 25 NRF_REGULATORS Non-Secure\x09OK\x0D\x0A\x0D\x0A
2020-02-04T15:44:24.174Z DEBUG modem << SPM: NS image at 0xc000\x0D\x0A
2020-02-04T15:44:24.175Z DEBUG modem << SPM: NS MSP at 0x20026fb8\x0D\x0A
2020-02-04T15:44:24.194Z DEBUG modem << SPM: NS reset vector at 0xd1d9\x0D\x0A
2020-02-04T15:44:24.196Z DEBUG modem << SPM: prepare to jump to Non-Secure image.\x0D\x0A
2020-02-04T15:44:24.452Z DEBUG modem << *** Booting Zephyr OS version 2.1.99 ***\x0D\x0A
2020-02-04T15:44:24.475Z DEBUG modem << The AT host sample started\x0D\x0A



*******************

not sure what next step is. Do I need to have LED 3 and LED 4 blinking? now neither one blinks.

Thnaks for help at least I got something to work.

[Heidi]

That's great! 

Now that you have reprovisioned the certificates, you need to reflash the asset tracker sample, which is the application that needs to run on your device to be able to connect to nRF Cloud. 

Here is a zip file with the asset_tracker sample already compiled. If you are using LTE-M, just choose the one without any specifications (nb_iot and nb_iot_legacy_pco are for users connecting via NB-IoT).

binaries_firmware_nrf91dk.zip

Reflash the application and let the device sit for a while to connect. 

Again, if it isn't working, the only thing that will help me see what's going on is a complete log file, like you attached here.