https://devzone.nordicsemi.com/f/nordic-q-a/49128/why-the-nrf52-dk-and-nrf9160-dk-are-not-connecting-via-bluetoothWe have bought one nRF52 DK and one nRF9160 DK with proper programming (the nRF9160 is able to connect to the cloud via cellular network), but the two devices are not able to connect via bluetooth, May we know why?en-USTelligent Community 13Fri, 28 Jun 2019 16:36:11 GMThttps://devzone.nordicsemi.com/thread/195426?ContentTypeID=1Fri, 28 Jun 2019 16:36:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b340ee9f-2245-492a-a400-98cf62ecbb82Vish<p>The board controller nRF52840 on nRF9160DK should have the correct firmware.&nbsp;&nbsp; Have you used this example?&nbsp;</p> <p><a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/0.4.0/nrf/samples/nrf9160/lte_ble_gateway/README.html#building-and-running">developer.nordicsemi.com/.../README.html</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/195394?ContentTypeID=1Fri, 28 Jun 2019 14:07:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:933c1c93-a552-4f00-9825-e8580bbedee0awneil<p>So what firmware do you have running on the two kits?</p> <p>What <strong>debugging</strong> have you done to find what&#39;s going on?</p><div style="clear:both;"></div>