https://devzone.nordicsemi.com/f/nordic-q-a/16775/nrf51-hts-function-on-nrf-connect-but-not-on-nrf-toolboxI develop a temperature sensor sending a temperature and battery status every second. Used to work fine on previous nRF Toolbox. Today on my Android 6 and latest nRF Toolbox only the battery shows the value. The nRF51 bind OK (battery value also worksen-USTelligent Community 13Mon, 03 Oct 2016 12:59:51 GMThttps://devzone.nordicsemi.com/thread/64165?ContentTypeID=1Mon, 03 Oct 2016 12:59:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9b89529a-2f59-4548-a3a7-b55c707864c3jean-marc<p>Thank you Petter, You are right!! I still need more understanding about these BLE services :-)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64164?ContentTypeID=1Mon, 03 Oct 2016 11:06:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d26beb25-f9fe-4ce8-8e79-5259b2ea8d95Petter Myhre<p>I just know that the according to the HTS specification the temperature measurement shall use indicate, not notify. See <a href="https://www.bluetooth.com/specifications/adopted-specifications">this</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64163?ContentTypeID=1Sun, 02 Oct 2016 18:16:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c37d6572-4000-410e-8f87-0ec3c61c999bjean-marc<p>Found the solution: I was sending NOTIFY and the nRF Toolbox seems to need INDICATE. Modify my firmware sending INDICATE an worked out but cannot find indication on what tells me that it has to be INDICATE and not NOTIFY. Any one could help me to understand more about the subject. Thank you if someone can answer. jean-marc</p><div style="clear:both;"></div>