https://devzone.nordicsemi.com/f/nordic-q-a/37240/mesh-beacon-example-data-typeIn your example you use as data type 0x09 and I dont understand why. if I look on the Mesh Specification Mesh Beacon AD Type format 0x00 Unprovisioned Device beacon 0x01 Secure Network beacon 0x02–0xFF Reserved for Future Useen-USTelligent Community 13Thu, 09 Aug 2018 13:47:37 GMThttps://devzone.nordicsemi.com/thread/143596?ContentTypeID=1Thu, 09 Aug 2018 13:47:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6dedd31b-d4e4-4163-89b1-b7d39d00fc12Joakim Jakobsen<p>Hi!</p> <p>The Ad data type (0x09) is defined here: <br /><a href="https://www.bluetooth.com/specifications/assigned-numbers/generic-access-profile">Generic Access Profile - Assigned numbers </a></p> <p>0x09 - &quot;Complete Local name&quot; (As you also can see mentioned as a comment in the main.c file)</p> <p>In this case; &quot;Nordic Semi Mesh&quot;.</p> <p>Best regards, <br />Joakim.</p><div style="clear:both;"></div>