https://devzone.nordicsemi.com/f/nordic-q-a/74205/how-to-start-advertisement-after-detecting-a-specific-scanner-device-is-in-scanningHi, We have a product developed which will be in continuous advertisement mode for life time. Now we wanted to make our product advertise only after it detects a valid scanner device is scanning. Please suggest how to make it. Regards, Balaen-USTelligent Community 13Tue, 20 Apr 2021 09:18:15 GMThttps://devzone.nordicsemi.com/thread/305768?ContentTypeID=1Tue, 20 Apr 2021 09:18:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:85dc5e9f-2deb-454d-acb2-a30b961d3761awneil<p>You can&#39;t do that.</p> <p>A device cannot tell what may or may not be listening to its advertisements.</p> <p>Perhaps look at this:</p> <p><a href="https://devzone.nordicsemi.com/community/f/wireless-forum/73490/switch-from-google-beacon-platform-to-bleam-all-time-background-work">https://devzone.nordicsemi.com/community/f/wireless-forum/73490/switch-from-google-beacon-platform-to-bleam-all-time-background-work</a></p> <p>which makes the &quot;scanner&quot; do the advertising ...</p><div style="clear:both;"></div>