https://devzone.nordicsemi.com/f/nordic-q-a/1970/custom-board-goes-off-modeHi, We have a custom board with nrf51822 chipset, when i try to flash ble_app_proximity application through keil, it is giving advertisement, but i cannot able to connect with it, i attached the log file for your reference. If i do power reset my deviceen-USTelligent Community 13Wed, 26 Mar 2014 11:28:31 GMThttps://devzone.nordicsemi.com/thread/8469?ContentTypeID=1Wed, 26 Mar 2014 11:28:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:192c52e2-d62f-471a-90fa-cf1c3da21189Hung Bui<p>The case is handling in Support portal, will be updated here when the issue is fixed.</p><div style="clear:both;"></div>