https://devzone.nordicsemi.com/f/nordic-q-a/34725/mesh-sdk-2-01-mesh-proxy-serverhi Testing Light Switch Example Mesh SDK 2.01 4 nRF52 DK 1 DK -Provisioner 1 DK -Client 1 DK - Server 1 DK Server Proxy Please Check the Log Also Check Mobile Screen Shot Mobile Screen Shot Assert Error when Down Arrow Clicked on en-USTelligent Community 13Thu, 24 May 2018 13:27:38 GMThttps://devzone.nordicsemi.com/thread/133263?ContentTypeID=1Thu, 24 May 2018 13:27:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:11d8209e-6b01-4795-be73-b2c6d24f27d5Bj&#248;rn Kvaale<p>Have you taken a look at what assert error you are getting? Looks like it is inside app_error_weak.c. You can take a look at the map file generated &amp; search for the address 0x0002F8AC to see where the error occurs.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/133234?ContentTypeID=1Thu, 24 May 2018 12:17:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:af4006e8-3f56-4d1b-a29e-033a3173b1d4priya123<p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/1513.nor1.jpg" /><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/nor.jpg" /></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/133225?ContentTypeID=1Thu, 24 May 2018 12:03:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f19f013-4d89-4aff-8da8-396709093e68Bj&#248;rn Kvaale<p>Could you please upload the log &amp; the mobile screen shot again please? I could not read the text on either picture because the resolution was so low. I believe it is something weird with devzone (not something you have done). It normally works fine if you press Insert -&gt; Insert image from&nbsp;image/video/file.</p><div style="clear:both;"></div>