https://devzone.nordicsemi.com/f/nordic-q-a/38779/bt4-2-security-levelHi, I am developing software supporting LEsecure using SDK 12.3 with nRF 51822. I am using peermaneger to create central software and peripherals. Peripherals are specifications that select BLE_GAP_CONN_SEC_MODE_SET_OPEN or BLE_GAP_CONN_SEC_MODE_SET_ENC_NO_MITMen-USTelligent Community 13Fri, 21 Sep 2018 11:35:48 GMThttps://devzone.nordicsemi.com/thread/149815?ContentTypeID=1Fri, 21 Sep 2018 11:35:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f3bbe02d-3aa3-4b40-974a-a5f4988190a8m-o<p>Filling mistake:<br />When the peripheral selects BLE_GAP_CONN_SEC_MODE_SET_OPEN</p><div style="clear:both;"></div>