https://devzone.nordicsemi.com/f/nordic-q-a/21452/notification-of-advertising-eventsI have an application where I&#39;d like to change the advertising content every time it is transmitted. Is there any callback from the SD after transmission of advertising data. The previously recommended approach to this was to use radio notificationen-USTelligent Community 13Thu, 13 Dec 2018 13:02:09 GMThttps://devzone.nordicsemi.com/thread/161669?ContentTypeID=1Thu, 13 Dec 2018 13:02:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:363415c0-a57a-48dc-8e68-f8fce50910d4mcoliver<p>Hi Endnode, I&#39;m also interested in the synchronization my application with advertising packet transmission. How to apply your solution : how to access the advertising timer ? or enable a radio notification filter on just the adv packets ?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/84158?ContentTypeID=1Wed, 19 Apr 2017 08:49:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6128e20d-d5af-4bf6-a190-69b9eeeb1017endnode<p>If you run other radio activity than advertising (e.g. some connection) then you will need to use timer and carefully synchronize it with adv. interval (remember that adv. interval has mandatory jitter added by Soft Device so in the end it&#39;s good to periodically re-sync by radio_notification or other method).</p><div style="clear:both;"></div>