https://devzone.nordicsemi.com/f/nordic-q-a/54414/nrf-connect-uart-avec-bleHi, I would like to setup my nRF52840-Preview-DK as a central to communicate with a peripheral device via UART over BLE. Once my peripheral device is connected it writes a frame &#171; OPEN &#187; on UART and wait an echo of &#171; OPEN &#187;. What should I configureen-USTelligent Community 13Fri, 15 Nov 2019 12:21:18 GMThttps://devzone.nordicsemi.com/thread/220292?ContentTypeID=1Fri, 15 Nov 2019 12:21:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f19e3967-d4d0-4912-8e4b-f1a39700785fAmanda Hsieh<p>Hi,&nbsp;</p> <p></p> <p><span>nRF52840-Preview-DK could not be supported by nRF connect.&nbsp;</span></p> <p>Please move to <a href="https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52840-DK">nRF52840DK</a><span>&nbsp;to work with nRFConnect. Thanks.&nbsp;</span></p> <p></p> <p>-Amanda H.&nbsp;</p><div style="clear:both;"></div>