[00:00:00.572,937] lte_lc: Could not send AT command, error: 65536 [00:00:00.572,967] lte_lc: Could not set system mode, error: -14

[kurama9942]

I am a beginner who has just started using thingy91 DK. I am going through the devzone academy and have finished till lesson 5 and everything was working properly. When I started lesson 6 and flashed it on the thingy91 DK I got this error. I have also attached a screenshot of it.

Hoping to know what is this error and what can be done to fix it.

I am using sdk version 2.4.0 and it is on Windows 11

[Hakon]

Hello,

and flashed it on the thingy91 DK I got this error.

What did you flash to the thingy91? Can you post the .config file found in build/zephyr?

[kurama9942]

Hi, I got the problem solved. I didn't flash the correct hex file

[Hakon]

Great!