https://devzone.nordicsemi.com/f/nordic-q-a/21861/data-sent-from-nrf52dk-to-mobile-app-through-bluetoothhello,i am using nrf52 dk, &amp; am working on bluetooth uart &amp; looking for data is send from mobile to nrf52 dk board. i am having examples of data is sending from board to mobile nrf Tool app. But i want data is taken from uart in nrf52 dk board and senden-USTelligent Community 13Sun, 07 May 2017 07:43:15 GMThttps://devzone.nordicsemi.com/thread/85848?ContentTypeID=1Sun, 07 May 2017 07:43:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7826c973-ff90-432d-98c5-21a2c8f32b11pavanvulichi<p>hi guys, the issue was solved .The solution is you must add &#39;\n&#39; i.e.,0x0A to the last byte of data then only it will send or otherwise it will wait until transmit buffer reached its limit</p><div style="clear:both;"></div>