Updating the nRF9160 DK

[jseidel]

Hello together, 

I am trying to update the nRF9160 device because I can't get a network connection. 
I followed the guidance of a manual of this site (https://devzone.nordicsemi.com/nordic/cellular-iot-guides/b/getting-started-cellular/posts/nrf-cloud-certificate-update).

When it comes to the point " ensure the modem is in offline state (AT+CFUN=4)" I get a timed out Error. 

I attached a screenshot which shows the error and also that I have added the "nrf91dk_at_client_long_at_commands" which should prevent it, but didn't helped.

Hope you can help me with something I can try to make it work.

Thanks in Advance and best greetings 

jseidel

[jseidel]

Then this should be the output log file:

Fullscreen 2020-06-06T10_09_14.384Z-log.txt Download

2020-06-06T10:09:15.205Z INFO Application data folder: /Users/Jan/Library/Application Support/nrfconnect/pc-nrfconnect-linkmonitor
2020-06-06T10:09:15.430Z DEBUG App pc-nrfconnect-linkmonitor v1.1.1 official
2020-06-06T10:09:15.430Z DEBUG App path: /Users/Jan/.nrfconnect-apps/node_modules/pc-nrfconnect-linkmonitor
2020-06-06T10:09:15.430Z DEBUG nRFConnect 3.3.3 is supported by the app (^3.2.0)
2020-06-06T10:09:15.430Z DEBUG nRFConnect path: /Applications/nRF Connect.app/Contents/Resources/app.asar
2020-06-06T10:09:15.430Z DEBUG HomeDir: /Users/Jan
2020-06-06T10:09:15.430Z DEBUG TmpDir: /var/folders/jd/xv46yr8d70918sps7n5j8f380000gn/T/
2020-06-06T10:09:15.434Z VERBOSE Could not fetch serial number for serial port at /dev/tty.Bluetooth-Incoming-Port
2020-06-06T10:10:26.758Z INFO Modem port is opened
2020-06-06T10:10:26.763Z DEBUG modem >> AT+CFUN?\x0D\x0A
2020-06-06T10:10:35.580Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 110 seconds\x0D\x0A
2020-06-06T10:10:45.569Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 120 seconds\x0D
2020-06-06T10:10:55.558Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 130 seconds\x0D\x0A
2020-06-06T10:11:05.546Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 140 seconds\x0D\x0A
2020-06-06T10:11:15.535Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 150 seconds\x0D\x0A
2020-06-06T10:11:25.524Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 160 seconds\x0D\x0A
2020-06-06T10:11:35.513Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 170 seconds\x0D
2020-06-06T10:11:45.502Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 180 seconds\x0D\x0A
2020-06-06T10:11:55.491Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 190 seconds\x0D\x0A
2020-06-06T10:12:05.479Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 200 seconds\x0D\x0A
2020-06-06T10:12:15.469Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 210 seconds\x0D\x0A
2020-06-06T10:12:25.457Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 220 seconds\x0D
2020-06-06T10:12:35.445Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 230 seconds\x0D\x0A
2020-06-06T10:12:45.434Z DEBUG modem << NRF52840 board control statically configured. DK Uptime is 240 seconds\x0D\x0A

But isn't it the same as I provided you before ?

And yes I've flashed the .hex file for the at commands.

[Øyvind]

I'm sorry, this is still the output from the nRF52840. You will need to check "Auto device/port filter", as mentioned here, and then "Select device".

 

This will automatically select the correct COM port for you to give the correct output.