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]

Hello Øyvind, 

with I can't get an network connection I mean that only led3 is blinking when I insert a SIM card and not led4. 
I have tested the SIM card and it should definitely have an NB-IOT connection.

I have now programmed the nrf9160dk_at_client_2020-04-29_bc7ade8b.hex.

And made sure that the SW5 is set to nRF91.

I attached you the LTE Link monitor output and the programmer output.

Best regards, 

jseidel

[Øyvind]

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).

 Did you remove the SIM card and uncheck "Automatic requests" in the LTE Link Monitor? Did you get any errors?! 

 

jseidel said:

I have now programmed the nrf9160dk_at_client_2020-04-29_bc7ade8b.hex.

 Did you get any errors while programming this?

You mention nRF9160 device, what device is this exactly?

Kind regards,
Øyvind