https://devzone.nordicsemi.com/f/nordic-q-a/114408/initializing-mqtt-helper-library-takes-system-into-mpu-faultHi, I am using nrf9160 with aws_iot library with zeyphros Now the issue is when aws is initalized I get mpu fault, I have tracked down that issue is coming from mqtt helper library, the way I tracked it down is I ditch aws library and directly starteden-USTelligent Community 13Tue, 03 Sep 2024 10:47:43 GMThttps://devzone.nordicsemi.com/thread/500934?ContentTypeID=1Tue, 03 Sep 2024 10:47:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3de85696-21e8-437a-a3ce-35aad2a26350Haseeb Zaib<p>using DK board although I have solved this issue as I have edited the post and added update Now I am stuck here. I have posted it here</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/114442/aws-mqtt-tls-connection-error">devzone.nordicsemi.com/.../aws-mqtt-tls-connection-error</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/500931?ContentTypeID=1Tue, 03 Sep 2024 10:37:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:df06e35e-fc31-43a2-b8fb-8d8381a920b2Hakon<p>Hello,</p> <p>are you using a DK or a custom board?</p><div style="clear:both;"></div>