https://devzone.nordicsemi.com/f/nordic-q-a/113672/mcuboot-with-ble-on-nrf5340-projecthey there i design my own board based on nRF5340, now i want to write a code for wireless boot loader on it with ble. on my board i have a nor flash for this goal. in part of framware, could you help me?en-USTelligent Community 13Mon, 05 Aug 2024 11:31:34 GMThttps://devzone.nordicsemi.com/thread/496947?ContentTypeID=1Mon, 05 Aug 2024 11:31:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6db4e168-ee3c-4a78-80b7-a3463516ef15diocorreia<p>Hi there,</p> <p>not sure if I understood your issue. But maybe you want to take a look at Nordic&#39;s dev academy, they have a <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-8-bootloaders-and-dfu-fota/">full chapter on it</a>.</p> <p>If your question is only regarding the use of an external flash as a swap partition, you really just need to add your flash to partition manager through your devicetree and be sure you have your external flash enabled:</p> <p><pre class="ui-code" data-mode="text">/ { chosen { nordic,pm-ext-flash = &amp;mx25r32; }; };</pre></p> <p>At least this worked for me.</p><div style="clear:both;"></div>