https://devzone.nordicsemi.com/f/nordic-q-a/51023/zigbee-how-to-know-if-it-using-the-install-code-instead-of-the-default-tc-link-keyHi, There is a Demonstration about zigbee joining networks by install code. But how to know if it using the install code instead of the default TC link key? 1. I run the nrf52840 dongle cli example: . 2. Then run the 52840 DK, this is the rtten-USTelligent Community 13Mon, 19 Aug 2019 00:49:34 GMThttps://devzone.nordicsemi.com/thread/204605?ContentTypeID=1Mon, 19 Aug 2019 00:49:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f1867b5e-a065-454d-b217-d4409b7d3dd2SongSie<p>Andreas,</p> <p><span class="tlid-translation translation" lang="en"><span class="" title="">Yes,I made a stupid mistake</span></span>. </p> <p>The problem is solved.</p> <p>Thank you again.</p> <p></p> <p>Best regards,</p> <p>Song</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204478?ContentTypeID=1Fri, 16 Aug 2019 11:26:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:664855ff-8d4c-4e61-9e03-7bb2c130a028AndreasF<p>Hi Song.</p> <p>I&#39;ve had a look at it, and it seems like you are using the wrong <strong>eui64.</strong></p> <p>The <strong>eui64&nbsp;</strong>you should use in the <strong>bdb ic add</strong> is for the joining node. </p> <p>Best regards,</p> <p>Andreas</p> <p><strong></strong></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204255?ContentTypeID=1Thu, 15 Aug 2019 09:20:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cb829f89-ab19-4a55-a953-f322767b0904SongSie<p>Andreas,</p> <p>&nbsp; Thank you very much.</p> <p>Song</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204251?ContentTypeID=1Thu, 15 Aug 2019 09:14:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8928673a-161b-4023-8a96-f08512196663AndreasF<p>Hi again Song.</p> <p>I&#39;ve forwarded the issue to our developers so that they can have a look at it.</p> <p>Please be patient.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>