https://devzone.nordicsemi.com/f/nordic-q-a/63940/ble-mesh-light-switch-example-periodic-cut-off-in-client-rx-messageHi, I&#39;m trying to send custom messages between server and client, based on the light switch example. I&#39;ve modified button_event_handler and the client was able to receive the messages. However, when the message read-out at the client-side was somehowen-USTelligent Community 13Tue, 21 Jul 2020 12:19:30 GMThttps://devzone.nordicsemi.com/thread/260985?ContentTypeID=1Tue, 21 Jul 2020 12:19:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:db01f520-9389-4de7-b427-c25cecf01c09Hung Bui<p>Hi Jerry,&nbsp;</p> <p>I&#39;m not aware of any timer for the client response.&nbsp;</p> <p>But could you show us how you modified the light switch client ?<br /><br />Also please turn on the logging on DBG1 level so you can actually see when the packet is sent in the access.c layer. (have a look at&nbsp;packet_tx() function)</p><div style="clear:both;"></div>