nRF52840 DK does not connect via USBhttps://devzone.nordicsemi.com/f/nordic-q-a/55266/nrf52840-dk-does-not-connect-via-usbOnce connected via a reliable USB cable to a computer, nRF52840 DK (Rigado BMD-340 evaluation kit) does not show up as a new device, both on Windows 10 and MAC OS Mojaveen-USTelligent Community 13Thu, 05 Dec 2019 10:08:14 GMTRE: nRF52840 DK does not connect via USBhttps://devzone.nordicsemi.com/thread/223824?ContentTypeID=1Thu, 05 Dec 2019 10:08:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f17e3a64-b878-43c3-80c8-310793fcde7dJ&#248;rgen Holmefjord<p>Hi,</p> <p>I would recommend that you contact Rigado directly regarding issues with their evaluation kit (or rather&nbsp;<a href="https://www.u-blox.com/en/contact-support">U-blox</a>, since they acquired Rigado&#39;s&nbsp;Bluetooth module business).&nbsp;</p> <p>If the board has previously worked with the same computers, I would recommend testing with other USB cables and different computers.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>