https://devzone.nordicsemi.com/f/nordic-q-a/115796/how-to-change-random-static-mac-address-dynamicallyHello, My SDK is ncs 2.6.1, and chip is nRF52832. If set CONFIG_BT_ID_MAX to 2, bt_id_create can be called twice without failure, but it seems the 2nd call doesn&#39;t update the mac address of adv.ertising. Is there a way to change adv mac address withouten-USTelligent Community 13Thu, 24 Oct 2024 12:01:47 GMThttps://devzone.nordicsemi.com/thread/507736?ContentTypeID=1Thu, 24 Oct 2024 12:01:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c24a2acd-0f6a-4ce9-9bb0-3a369bfb2dc1Einar Thorsrud<p>Hi Jerry,</p> <p>It is not allowed per Bluetooth specification to change a <em>static</em> address more often than every reboot. If you want to to chage more often, you can advertise with a random address type (resolvable or non-resolvable).</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/507701?ContentTypeID=1Thu, 24 Oct 2024 09:51:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ac6dfafb-159d-4486-bb9b-400fae23eb9crobertp<p>Hi<br />I followed these instructions:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/98410/setting-static-random-address-more-than-once">Setting static random address more than once - Nordic Q&amp;A - Nordic DevZone - Nordic DevZone</a></p><div style="clear:both;"></div>