How to check the description key of nrf52840 donglehttps://devzone.nordicsemi.com/f/nordic-q-a/113184/how-to-check-the-description-key-of-nrf52840-dongleRegarding the description key Page 10 of the document &quot;nRF Sniffer for 802.15.4&quot; states &quot;00112233445566778899aabbccddeeff&quot;, but does it differ for each device? Also, if there is a way to find out the description key, please let me know.en-USTelligent Community 13Thu, 18 Jul 2024 12:44:08 GMTRE: How to check the description key of nrf52840 donglehttps://devzone.nordicsemi.com/thread/494575?ContentTypeID=1Thu, 18 Jul 2024 12:44:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:10545d60-1b85-4a2f-8582-11bfb50b44feMaria Gilje<p>Hello,</p> <p>The decryption key is specific for each network, not each device. If the dongle is commissioned to a Thread network and you have the OpenThread CLI enabled on another device on the network, you can find the network key through the <code>ot networkkey</code> CLI command. See the <a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/openthread/cli/README.html#testing">Thread: CLI sample</a> for an example of use of the OpenThread CLI in NCS. </p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>