https://devzone.nordicsemi.com/f/nordic-q-a/60312/how-to-specify-the-connection-interval-via-the-clientHi, I want to maximize the indication data throughput and minimize the latency with 4 connected devices. Setup: I’m using a nrf52840 as a ble client (sdk 15.2) that is connecting to 4 ble servers (nrf52832 sdk15.2). The servers are transmittingen-USTelligent Community 13Mon, 20 Apr 2020 13:46:36 GMThttps://devzone.nordicsemi.com/thread/245577?ContentTypeID=1Mon, 20 Apr 2020 13:46:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d69ca361-405d-4cb6-b7c3-a728d7beb766Sigurd[quote user=""]Is there a possibility to do that from the central device?[/quote] <p>&nbsp;Yes.</p> [quote user=""]The client is negotiating the connection interval to 30ms.[/quote] <p>&nbsp;This is the default max value used by the scan module when a connection is established. You can change this by modifying the value of&nbsp;NRF_BLE_SCAN_MAX_CONNECTION_INTERVAL in sdk_config.h</p> <p>You can also change the connection interval by using the function <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s140.api.v6.1.0%2Fgroup___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html&amp;anchor=gaf89b434841998ab384e0612dca9e12f8">sd_ble_gap_conn_param_update()</a></p><div style="clear:both;"></div>