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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/127022/directed-advertisement-times-out-instantly-after-powering-up-nrf5340-audio-dk</link><description>Hey Team, 
 Whenever we flash the audio application (from the official samples provided) on a development board and leave the board unpowered/unattended for 10-15 days, the bluetooth advertisement messes up and doesn&amp;#39;t let us connect any mobile device</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 17 Feb 2026 11:45:32 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/127022/directed-advertisement-times-out-instantly-after-powering-up-nrf5340-audio-dk" /><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561347?ContentTypeID=1</link><pubDate>Tue, 17 Feb 2026 11:45:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c236bf32-0285-4a1e-982e-b6c0f0f97d9d</guid><dc:creator>SohamGhugare</dc:creator><description>&lt;p&gt;Sure, I will set the configs before testing, thanks for sharing.&lt;/p&gt;
&lt;p&gt;I&amp;#39;m using NCS v3.0.1 (both toolchain and SDK)&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Soham&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561312?ContentTypeID=1</link><pubDate>Tue, 17 Feb 2026 08:24:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:497c4c58-a190-4b03-8be5-2356bb21f575</guid><dc:creator>Elfving</dc:creator><description>&lt;p&gt;If you could eg. set&amp;nbsp;CONFIG_LOG_DEFAULT_LEVEL=3 that would be nice.&lt;/p&gt;
&lt;p&gt;And maybe&amp;nbsp;&lt;span&gt;CONFIG_BT_LOG_LEVEL_DBG=y &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/lessons/lesson-3-printing-messages-to-console-and-logging/topic/logger-module/"&gt;For more info see here.&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;What NCS version are you using btw? I see that there has been some fixes regarding the advertising here, but this should be fixed after 2.7. I generally recommend using the newest tagged NCS version for Audio, as there is a lot of development in that area.&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Elfving&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561286?ContentTypeID=1</link><pubDate>Mon, 16 Feb 2026 17:48:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:99addb70-0d70-4a22-a1b2-6e4ec019719d</guid><dc:creator>SohamGhugare</dc:creator><description>&lt;p&gt;The mobile phone used was Samsung S24.&lt;/p&gt;
&lt;p&gt;Can you tell me how can i enable more logging on the nRF?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561260?ContentTypeID=1</link><pubDate>Mon, 16 Feb 2026 14:49:07 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:2ce41495-ecd8-4da2-861e-e1e54a4b92f8</guid><dc:creator>Elfving</dc:creator><description>&lt;p&gt;Sure thing.&amp;nbsp;If you are willing to wait for a few more days to test this, it would also be an idea to enable more logging on the nRF. Getting some more logs is the best way forward either way.&lt;/p&gt;
&lt;p&gt;What sort of phone is being used here?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561234?ContentTypeID=1</link><pubDate>Mon, 16 Feb 2026 13:00:47 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:274342c7-1a6d-4f56-a1a4-9d8e871d7062</guid><dc:creator>SohamGhugare</dc:creator><description>&lt;p&gt;Hi Elfving,&lt;/p&gt;
&lt;p&gt;Yes we have tried it on&amp;nbsp;around 4 different nRF5340 Audio DKs&amp;nbsp;and this happens on every single one of them. I haven&amp;#39;t tried removing the bonding info, but now I might have to leave the board unpowered for a few days to test this.&amp;nbsp;&lt;/p&gt;
[quote userid="103347" url="~/f/nordic-q-a/127022/directed-advertisement-times-out-instantly-after-powering-up-nrf5340-audio-dk/561228"]is this the same phone that it was connected to earlier?[/quote]
&lt;p&gt;Yes its the same phone.&amp;nbsp;&lt;/p&gt;
[quote userid="103347" url="~/f/nordic-q-a/127022/directed-advertisement-times-out-instantly-after-powering-up-nrf5340-audio-dk/561228"]Could you get the logs from the attempted connection&amp;nbsp;from &lt;a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Connect-for-mobile"&gt;this?&lt;/a&gt;[/quote]
&lt;p&gt;Yes but as I said above, I might have to wait a few days before testing this again. I&amp;#39;m trying to get as much info as possible on this as its hindering our production significantly. Will let you know any other details I receive but I would be really grateful if I could get any idea from Nordic&amp;#39;s tech team as well.&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Soham&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Directed advertisement times out instantly after powering up nRF5340 Audio DK</title><link>https://devzone.nordicsemi.com/thread/561228?ContentTypeID=1</link><pubDate>Mon, 16 Feb 2026 12:21:39 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d2bf440d-dddc-4581-b273-0866248ab3b6</guid><dc:creator>Elfving</dc:creator><description>&lt;p&gt;Hi Soham,&amp;nbsp;&lt;/p&gt;
&lt;p&gt;That is odd. Especially since nothing immediately comes to mind as what leaving it off for&amp;nbsp;two weeks can do to it. Besides maybe what could happen on the phone side - is this the same phone that it was connected to earlier?&lt;/p&gt;
&lt;p&gt;&lt;a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/applications/nrf5340_audio/unicast_server/README.html#testing"&gt;Does removing the bonding info help?&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Did you see this with multiple boards or just the one?&amp;nbsp;&lt;/p&gt;
[quote user=""]Directed adv timed out with no connection, reverting to normal adv[/quote]
&lt;p&gt;Did you not get this before?&lt;/p&gt;
&lt;p&gt;Could you get the logs from the attempted connection&amp;nbsp;from &lt;a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Connect-for-mobile"&gt;this?&lt;/a&gt;&amp;nbsp;Getting more logs on the nRF would also be nice, but as that requires flashing it again with something and then waiting for 2 weeks, I guess that is not an option.&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Elfving&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>