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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>nRF5340DK mcumgr image upload stalls at 0%</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/93670/nrf5340dk-mcumgr-image-upload-stalls-at-0</link><description>I&amp;#39;m using a nRF5340DK with nRF Connect SDK v1.9.0 with MCUBoot and want to upload firmware updates for the application core using mcumgr. 
 I use the hello_world sample in Segger Embedded Studio. 
 The mass storage functionality of the nRF5340DK is disabled</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 09 Nov 2022 09:42:53 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/93670/nrf5340dk-mcumgr-image-upload-stalls-at-0" /><item><title>RE: nRF5340DK mcumgr image upload stalls at 0%</title><link>https://devzone.nordicsemi.com/thread/394856?ContentTypeID=1</link><pubDate>Wed, 09 Nov 2022 09:42:53 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6f96fb8c-207b-4245-a7a2-bbed042ec2fc</guid><dc:creator>Ryisen</dc:creator><description>&lt;p&gt;Well, turns out you were right and I just can&amp;#39;t follow a tutorial. I downloaded his repo and it works fine.&lt;/p&gt;
&lt;p&gt;Thank you for your time and help.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;Edit:&lt;/p&gt;
&lt;p&gt;I opened my project, which was not working (upload stalled) on Monday the last time I checked and now using the same prj.conf file&amp;nbsp;no changes whatsoever it works too. wtf...&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF5340DK mcumgr image upload stalls at 0%</title><link>https://devzone.nordicsemi.com/thread/394850?ContentTypeID=1</link><pubDate>Wed, 09 Nov 2022 09:15:21 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e42985d9-2b52-4574-971d-f4adb4ac3858</guid><dc:creator>AHaug</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
[quote user=""]I followed mainly&amp;nbsp;&lt;a href="https://devzone.nordicsemi.com/guides/nrf-connect-sdk-guides/b/software/posts/ncs-dfu"&gt;this &lt;/a&gt;tutorial.[/quote]
&lt;p&gt;When you said you followed Simons guide, which of the topics did you follow? It is only one of the guides that works for nRF5340, which is the&amp;nbsp;&lt;a href="https://devzone.nordicsemi.com/guides/nrf-connect-sdk-guides/b/software/posts/ncs-dfu#mcetoc_1gf8lu2od0"&gt;Serial DFU of app core and net core on the nRF5340&lt;/a&gt;, which has a sample on github: &lt;a href="https://github.com/simon-iversen/ncs_samples/tree/master/update_mcuboot_app_and_netcore"&gt;https://github.com/simon-iversen/ncs_samples/tree/master/update_mcuboot_app_and_netcore&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;I can see that for instance your proj.conf is not equal to what is used in the nRF5340 sample&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;br /&gt;Andreas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>