https://devzone.nordicsemi.com/f/nordic-q-a/49578/how-i-can-nrf52832-connect-with-custom-mobile-application-onlyHello, Greetings !!! I am working on nRF52832 having SDK 15.3.0, Windows 10 and Segger Studio IDE. My query is, i want to restrict my nRF board connection to a particular custom application developed by us. It should get connect to other applicationen-USTelligent Community 13Wed, 10 Jul 2019 07:33:57 GMThttps://devzone.nordicsemi.com/thread/197509?ContentTypeID=1Wed, 10 Jul 2019 07:33:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d9f64c78-d4e2-4cac-b346-fbeb78c775daawneil[quote userid="75795" url="~/f/nordic-q-a/49578/how-i-can-nrf52832-connect-with-custom-mobile-application-only"]Is it possible[/quote] <p>Sure it is!</p> <p>Have some secure authentication/authorisation process - if that is not completed within 30s (or whatever), then your device drops the connection.</p> <p>Nothing really specific to nRF or BLE there ...</p><div style="clear:both;"></div>