https://devzone.nordicsemi.com/f/nordic-q-a/9585/why-connection-lost-with-android-nrfuart-app-when-beacon-coin-kit-go-to-on-sleep-modei can use nrf51822...en-USTelligent Community 13Tue, 06 Oct 2015 06:54:42 GMThttps://devzone.nordicsemi.com/thread/35405?ContentTypeID=1Tue, 06 Oct 2015 06:54:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:28c2137f-b158-491c-bd28-7a2c0d8219c5Susheel Nuguru<p>Jignesh,</p> <p>if you want to motivate others to help you, you need to be more descriptive than this thread. I will try to answer you with what I understood from your question. What I understood is that you are trying to connect beacon PCA20006 board to nRFUart app in android. What softdevice and application example did you flash to it? Do you know that beacon example in SDK advertises in non-connectable mode. nRFUart app will not work with beacon board because you need a COM port to listen to what is coming from peer to your device.</p><div style="clear:both;"></div>