https://devzone.nordicsemi.com/f/nordic-q-a/48495/disconnecting-by-it-selfHi! I use the peripheral blinky example from the sdk v15.0.0. I ave added some code so that the board is scanning for advertising messages aswell. Every thing works fine at the beginning, it pairs and it is listening for the advertise messages but afteren-USTelligent Community 13Wed, 12 Jun 2019 13:57:39 GMThttps://devzone.nordicsemi.com/thread/192428?ContentTypeID=1Wed, 12 Jun 2019 13:57:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8f6bccf2-1db9-4ef4-9351-16f129ab8a07WilliamJangren<p>Used the latest sdk and the template Project and it works fine now.&nbsp;</p><div style="clear:both;"></div>