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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>Combined bootloader and application update</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/24347/combined-bootloader-and-application-update</link><description>After reading some older threads it seems to me that someday it must have been possible to update bootloader and application with one zip file. 
 Currently I&amp;#39;m using sd 132 on nrf52832 (with SKD 12.2). Trying to create a package with bootloader and application</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 15 Aug 2017 08:32:19 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/24347/combined-bootloader-and-application-update" /><item><title>RE: Combined bootloader and application update</title><link>https://devzone.nordicsemi.com/thread/95877?ContentTypeID=1</link><pubDate>Tue, 15 Aug 2017 08:32:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:2968972e-d569-4494-b802-44e0f6a99264</guid><dc:creator>bjorn-spockeli</dc:creator><description>&lt;p&gt;You are correct, it is not possible to create a combined bootloader and application image with nrfutil v1.5.0 or newer, as stated in the nrfutil documentation in the GitHub repository &lt;a href="https://github.com/NordicSemiconductor/pc-nrfutil"&gt;Readme&lt;/a&gt; file.&lt;/p&gt;
&lt;p&gt;This was possible with the Legacy Bootloader(SDK v11.0.0 and older), but it is no longer possible with the Secure Bootloader(SDK v12.0.0 and upwards).&lt;/p&gt;
&lt;p&gt;You will have to create to separate images and perform two DFUs.&lt;/p&gt;
&lt;p&gt;Best regards&lt;/p&gt;
&lt;p&gt;Bjørn&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>