https://devzone.nordicsemi.com/f/nordic-q-a/24695/add-new-service-in-sdk14Hello! I try to add nus service to ble_app_template. I add ble_nus.c file into project add include &quot;ble_nus.h&quot; declared service BLE_NUS_DEF(m_nus); add into service_init() uint32_t err_code; ble_nus_init_t nus_init; memset(&amp;nus_initen-USTelligent Community 13Sun, 27 Aug 2017 12:59:39 GMThttps://devzone.nordicsemi.com/thread/97188?ContentTypeID=1Sun, 27 Aug 2017 12:59:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:17bf9bc4-229d-4f7d-b85a-a08c8e3ca77cStas<p>OMG. Thanks I killed about two hours, and tried this option too, probably I forgot rebuilded the project. Now it&#39;s worked</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/97187?ContentTypeID=1Sun, 27 Aug 2017 10:10:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:80897e9a-2bc2-44fa-9945-61cc9fa2f3b2RK<p>You&#39;ve set it to 0x200020E0 and 0xDF20 but the warning message told you 0x200020F0 and 0xDF10. Use those values.</p><div style="clear:both;"></div>