change connection intervalhttps://devzone.nordicsemi.com/f/nordic-q-a/3465/change-connection-intervalHi,every one! As far as i konw, the original connection interval that ios sets is about 50ms, that is a little too fast for me, so i want to change the connection interval after connection. and my code is(i do it after connection): memset(&amp;gap_conn_params2en-USTelligent Community 13Thu, 27 Jun 2019 12:25:58 GMTRE: change connection intervalhttps://devzone.nordicsemi.com/thread/195134?ContentTypeID=1Thu, 27 Jun 2019 12:25:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2c95f41c-a6bf-44af-a99b-62f27b508175lavande<p>Hi,&nbsp; to What value should we adapt CONN_SUP_TIMEOUT ? We caught a probem that when we update MIN_CONN_INTERVAL before transmit data to 25ms, for instead of 1s default value. It costs 30s to take effect. In fact, the connection had finished 8-12 times record transmission.&nbsp; So how can we let the &#39;ble_conn_params_change_conn_params&#39; or &#39;sd_ble_gap_param_update&#39;&nbsp; method take effect immediately?</p><div style="clear:both;"></div>RE: change connection intervalhttps://devzone.nordicsemi.com/thread/192788?ContentTypeID=1Thu, 13 Jun 2019 19:08:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4d8ee0cb-1817-473b-9014-39e809e9a661mraposo1<p>Page not found</p><div style="clear:both;"></div>RE: change connection intervalhttps://devzone.nordicsemi.com/thread/12533?ContentTypeID=1Mon, 18 Aug 2014 07:04:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:94e96e61-682d-462c-932c-00d7f53d05f8Stefan Birnir Sverrisson<p>Have you followed the guidelines given on page 22 in this apple document? <a href="https://developer.apple.com/hardwaredrivers/bluetoothdesignguidelines.pdf">developer.apple.com/.../bluetoothdesignguidelines.pdf</a> That should explain how you should select your connection parameters for an IOS device</p><div style="clear:both;"></div>RE: change connection intervalhttps://devzone.nordicsemi.com/thread/12532?ContentTypeID=1Wed, 13 Aug 2014 08:06:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0ecbde3a-b728-41b5-b20c-141dba582c1fZiran<p>Do you adapt your CONN_SUP_TIMEOUT to the new connection interval and Slave latency ?</p><div style="clear:both;"></div>