https://devzone.nordicsemi.com/f/nordic-q-a/4037/reconnecting-to-a-device-failsHello, We are developing using the S110 and having major trouble re-establishing Bluetooth connections to our device. The reason we need to reconnect to our device is to switch between application and bootloader mode to perform firmware updates. Hereen-USTelligent Community 13Sat, 25 Oct 2014 20:40:00 GMThttps://devzone.nordicsemi.com/thread/14485?ContentTypeID=1Sat, 25 Oct 2014 20:40:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:219b7b65-f71b-49f8-bd26-d0c05e0fe740Petter Myhre<p>If something needs to be corrected, just edit your question.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/14484?ContentTypeID=1Thu, 09 Oct 2014 23:13:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e7986e2-c886-45f4-93db-9afe73d1758dDonald Ness<p>Correction: in step 6, the DFU service actually calls <code>ble_conn_params_stop</code> then <code>sd_softdevice_disable</code>. It does not call <code>sd_nvic_SystemReset</code>, although both do terminate the connection.</p><div style="clear:both;"></div>