https://devzone.nordicsemi.com/f/nordic-q-a/18308/s130-notification-problemHi, I&#39;m developing simple bluetooth app, where I&#39;m using 3 custom services, each one has characteristic with notification option. But only the first service notification is working. The other 2 characteristics send notification without error (deviceen-USTelligent Community 13Thu, 15 Dec 2016 14:54:30 GMThttps://devzone.nordicsemi.com/thread/70709?ContentTypeID=1Thu, 15 Dec 2016 14:54:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4fc24b10-b7fd-4625-8312-b0580cb91df7run_ar<p>Are you sure you are getting NRF_SUCCESS when trying to send notifications when it&#39;s not enabled by the peer? sd_ble_gatts_hvs should return NRF_ERROR_INVALID_STATE if the peer didn&#39;t enable notifications.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/70707?ContentTypeID=1Mon, 12 Dec 2016 14:26:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a34115f0-1e95-44ab-a73f-d4d2c3935f5ewizath<p>Checked Sniffer, I&#39;m getting Rcvd Handle Value Notification only for one characteristic. Device returns NRF_SUCCESS, but packet is not sent.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/70708?ContentTypeID=1Mon, 12 Dec 2016 10:22:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2900cdd3-8f78-4919-8663-034c739d4b17wizath<p>Using nRF Connect 4.7.0, Android 5.1.1. I will capture sniffer data today to analyze.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/70706?ContentTypeID=1Mon, 12 Dec 2016 09:42:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84254145-1929-4e77-9d78-2f36c6f1aaf0run_ar<p>Which nRF connect version are you testing against? And is it PC, iOS or Android? Can you capture a sniffer trace so I can see what is happening on air in this case?</p><div style="clear:both;"></div>