https://devzone.nordicsemi.com/f/nordic-q-a/40474/zigbee-controller-and-osram-and-develco-smart-plugsHi I am using the light controller and added zb_nlme_permit_joining_request to allowing devices to join the network. I get a good ZB_ZDO_SIGNAL_DEVICE_ANNCE signal and for the IKEA tr&#229;dfre lamp I have that works fine but when i use the Develoc smarten-USTelligent Community 13Thu, 15 Nov 2018 09:10:50 GMThttps://devzone.nordicsemi.com/thread/157433?ContentTypeID=1Thu, 15 Nov 2018 09:10:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a5853e1-b8b2-4382-9bae-4e483282a41aJimmy@zone<p>Found the problem, the devices are not zcl version 2 and I enabled the legacy device support in main but it didn&#39;t work. Moving the setting to</p> <p>signalhander seams to fix the issue.</p> <p>&nbsp;&nbsp;&nbsp; switch (sig)<br />&nbsp;&nbsp;&nbsp; {<br />&nbsp;&nbsp;&nbsp; case ZB_BDB_SIGNAL_DEVICE_FIRST_START:<br />&nbsp;&nbsp;&nbsp; case ZB_BDB_SIGNAL_DEVICE_REBOOT: &nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (status == RET_OK)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; zb_bdb_set_legacy_device_support(1);</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; comm_status = bdb_start_top_level_commissioning(ZB_BDB_NETWORK_STEERING);</p><div style="clear:both;"></div>