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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>how to clear data on nRF5340 DK audio board?</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/94604/how-to-clear-data-on-nrf5340-dk-audio-board</link><description>Hi Nordic team, 
 
 I debug on the board, and I want to check the connection at the first time without connection before. so I want to clear data on the flash first, then do that operation. but I don&amp;#39;t find that command yet. 
 So, would you please give</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 07 Dec 2022 13:28:47 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/94604/how-to-clear-data-on-nrf5340-dk-audio-board" /><item><title>RE: how to clear data on nRF5340 DK audio board?</title><link>https://devzone.nordicsemi.com/thread/399431?ContentTypeID=1</link><pubDate>Wed, 07 Dec 2022 13:28:47 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:ca806496-c89f-4b27-8d0f-6ead9fc53363</guid><dc:creator>Maria Gilje</dc:creator><description>&lt;p&gt;Hi Handom,&lt;/p&gt;
&lt;p&gt;To erase all the flash on both cores of the Audio DK, run&lt;/p&gt;
&lt;p&gt;&lt;code&gt;nrfjprog --eraseall 
    &lt;/code&gt;&lt;/p&gt;
&lt;p&gt;&lt;code&gt;nrfjprog --eraseall --coprocessor CP_NETWORK
    &lt;/code&gt;&lt;/p&gt;
&lt;p&gt;before running buildprog.py again. &lt;/p&gt;
&lt;p&gt;Kind Regards,&lt;/p&gt;
&lt;p&gt;Maria&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>