https://devzone.nordicsemi.com/f/nordic-q-a/19969/why-my-nrf-connect-mesh-can-t-find-deviceHi，everyone！I am using nRF connect mesh for Mesh DFU(see this link text ), and I follow the direction step by step. But, the nRF connect can&#39;t find any device to program. I find someone who has the same issue link text .And, I don&#39;t know if my Jlink anden-USTelligent Community 13Tue, 28 Feb 2017 01:48:26 GMThttps://devzone.nordicsemi.com/thread/77702?ContentTypeID=1Tue, 28 Feb 2017 01:48:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0395aea-5c02-449f-82f8-04765359d9efshellhao<p>Hi, Jørgen</p> <p>Thanks for your help, I try to get my own J-Link Debugger. just like you say, it works.</p> <p>Best regards hao</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/77701?ContentTypeID=1Fri, 24 Feb 2017 09:50:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1f34cf11-11de-4e3f-a8bc-cebc51dd8712J&#248;rgen Holmefjord<p>Hi,</p> <p>nRF Connect will only work with J-Link devices, with a serial number within a known range. It does not support USB to UART bridges. You will have to get yourself a J-Link debugger, or implement another method to communicate with the Mesh devices.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>