https://devzone.nordicsemi.com/f/nordic-q-a/23795/how-do-i-make-a-custom-service-to-send-simple-message-data-to-the-clienthi, I am struggling to create custom service to send the simple message to the client device where both devices are nRF52832 (Server and client). when I receive the message at client side I wants perform some actions and send the feedback to serveren-USTelligent Community 13Wed, 26 Jul 2017 08:48:43 GMThttps://devzone.nordicsemi.com/thread/93600?ContentTypeID=1Wed, 26 Jul 2017 08:48:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d1744333-c63a-4361-ae53-c9462bf5433aendnode<p>Look at Nordic BLE UART service example in nRF5 SDK (<code>examples\ble_peripheral\ble_app_uart\</code>), it does basically exactly what you need. At least good inspiration.</p><div style="clear:both;"></div>