https://devzone.nordicsemi.com/f/nordic-q-a/71825/is-it-possible-to-change-the-initial-minimum-connection-interval-in-the-nrf-connect-desktop-applicationNote: I am currently using version 2.4.2 of the BLE Desktop application and the NRF52832. I&#39;m working a peripheral device that has about 800 uC of energy that can be stored in it&#39;s capacitors. It&#39;s connected to an energy harvesting module that can provideen-USTelligent Community 13Mon, 22 Feb 2021 13:22:07 GMThttps://devzone.nordicsemi.com/thread/295588?ContentTypeID=1Mon, 22 Feb 2021 13:22:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:563b97f2-4b97-4144-b160-f3f1ac5a3bfePF-JohnF<p>Changing the FIRST_CONN_PARAMS_UPDATE_DELAY from 5000 ms to a lower interval helped reduce the time that the device was in a high power state. Like it says in the name, the connection params were being updated after 5 seconds, which was too long in the high power state to maintain an operating charge level on the capacitors.</p> <p>I will probably go and change the initial parameters in the NRF_Desktop application sometime in the future, but for now things are in a working state. I will go ahead and close this post.</p><div style="clear:both;"></div>