https://devzone.nordicsemi.com/f/nordic-q-a/41133/trouble-in-setting-custom-extended-advertisement-between-two-nrf52840-boardsHello. I have been trying to work with extended advertising between two nRF52840 boards using the SDK, but have had trouble in setting a long advertisement payload (as in, long enough to warrant using extended advertising). I am basing my work off ofen-USTelligent Community 13Mon, 03 Dec 2018 21:08:24 GMThttps://devzone.nordicsemi.com/thread/160082?ContentTypeID=1Mon, 03 Dec 2018 21:08:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:44109604-8de0-4ed6-88d2-cf58b34f2240peurpdapeurp<p>Ah I understand now that I was simply passing the information in an incorrect way; I should have been using structures defined in the nRF52 SDK. This tutorial helped me properly set manufacturer specific data in my advertising data packet:&nbsp;<a href="https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-advertising-a-beginners-tutorial">devzone.nordicsemi.com/.../ble-advertising-a-beginners-tutorial</a></p><div style="clear:both;"></div>