https://devzone.nordicsemi.com/f/nordic-q-a/6477/infinite-loop-in-certain-routinePress the Connect button on the Smart ponaep NRF Uart V2.0 recognizes the page reongil signal Disconnect state, allow to boil for your smartphone to wait about 20 minutes If you press the connect button to try again paired pairing signal of M0 ble doesen-USTelligent Community 13Mon, 13 Apr 2015 08:35:56 GMThttps://devzone.nordicsemi.com/thread/22590?ContentTypeID=1Mon, 13 Apr 2015 08:35:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6416b9d6-3af8-459c-83f1-436324cc166fSusheel Nuguru<p>please describe better, your question is not clear</p><div style="clear:both;"></div>