https://devzone.nordicsemi.com/f/nordic-q-a/102014/zephyr-security-failed-repeatedlyRTT Viewer shows security failed repeatedly. 00&gt; *** Booting Zephyr OS build v3.2.99-ncs2 *** 00&gt; btInit() e 00&gt; btInit() x 00&gt; _btReady(0) e 00&gt; Bluetooth initialized 00&gt; _btReady(0) x 00&gt; connected() e 00&gt; Connected D8:F8:83:9F:72:1A (public) 00&gt;en-USTelligent Community 13Wed, 26 Jul 2023 16:11:51 GMThttps://devzone.nordicsemi.com/thread/438356?ContentTypeID=1Wed, 26 Jul 2023 16:11:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:edb8a3e3-7d61-416f-b1f5-28dce3a2513fNaeem Maroof<p>Hello,</p> <p>Please have a look at <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/bluetooth/peripheral_bms/README.html">NCS Ble Bond Management</a>&nbsp;Sample.</p> <p>Regards,</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/437382?ContentTypeID=1Thu, 20 Jul 2023 05:06:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0aef1e73-10d2-4a70-a4c5-b100fa626c08snowuyl<p>I found root cause is Windows Bluetooth Low Energy sample (<a id="" href="https://learn.microsoft.com/en-us/samples/microsoft/windows-universal-samples/bluetoothle/">https://learn.microsoft.com/en-us/samples/microsoft/windows-universal-samples/bluetoothle/</a>) supports bonding but nRF5340 board doesn&#39;t support bonding. Does Nordic provide sample code for bonding?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/437206?ContentTypeID=1Wed, 19 Jul 2023 10:36:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:42e22704-c731-4ac1-a3bb-e8babc97d448snowuyl<p>&quot;e&quot; means entering function body and &quot;x&quot; means exiting from function body.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/437188?ContentTypeID=1Wed, 19 Jul 2023 09:26:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e33d20ef-0114-4d4b-8b82-ef812c0f3220Edvin<p>Hello,</p> <p>I am not sure what your log means. What does the x&#39;es and e&#39;s refer to?</p> <p>BR,</p> <p>Edvin</p><div style="clear:both;"></div>