https://devzone.nordicsemi.com/f/nordic-q-a/119747/ble-advertise-does-not-restart-after-disconnectionHello everyone, I am using the NRF5340-DK development board, but I am having trouble restarting advertising when my smartphone connects or disconnects from the board. Once I connect and pair my smartphone, advertising stops. I am trying to restart iten-USTelligent Community 13Thu, 03 Apr 2025 16:31:11 GMThttps://devzone.nordicsemi.com/thread/530500?ContentTypeID=1Thu, 03 Apr 2025 16:31:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b5b02ded-b4eb-490d-906b-f05227202fa5Amanda Hsieh<p>Hi,&nbsp;</p> <p>Did you manage the issue?</p> <p>What&#39;s your DK HW version on the white sticker? What NCS version are you using? Are you able to test with the latest version, v2.9.1?</p> <p><span>We don&#39;t see anything immediately wrong. Maybe you can upload a minimal sample that reproduces the issue.</span></p> <p><span>Regards,<br />Amanda H.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/527017?ContentTypeID=1Wed, 12 Mar 2025 15:49:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6203fd88-b051-42ef-ad6a-64e883d019f6Portilha<p>Hello,</p> <p>I have already tried that, as it was suggest on another thread, however it is not working. The&nbsp;</p> <div> <div><span>bt_le_adv_start function returns 0 once the advertise work gets triggered but on my smartphone I cannot scan the board. Only if I reset the board the advertise restarts again. Do you have any explanation?<br /><br />Best regards.</span></div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/527011?ContentTypeID=1Wed, 12 Mar 2025 15:31:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:214b7c09-4e44-4b0f-b397-95bbbca0e3d1Amanda Hsieh<p>Hi,&nbsp;</p> <p>You can submit&nbsp;start advertising work in the disconnection function like <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.9.1/samples/bluetooth/peripheral_hr_coded/src/main.c#L83">this example</a>.&nbsp;</p> <p>Regards,<br />Amanda H.</p><div style="clear:both;"></div>