https://test-devzone.nordicsemi.com/f/nordic-q-a/86702/develop-external-flash-to-save-fw-when-doing-dfuHi, I want to use external flash to save fw when doing DFU via mesh, could somebody give me some device or DFU working flow guid?en-USTelligent Community 13 Non-ProductionMon, 11 Apr 2022 09:34:30 GMThttps://test-devzone.nordicsemi.com/thread/362790?ContentTypeID=1Mon, 11 Apr 2022 09:34:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:14ad65f0-e425-4529-ae52-a0bb4bb78a33user103627<p>Thanks&nbsp; ,&nbsp; let me take a look first</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/362770?ContentTypeID=1Mon, 11 Apr 2022 08:39:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69ee395a-1b30-481e-b277-2dad57e7001euser20690<p>Hi.</p> <p>Did you take a look at the documentation?</p> <p><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v5.0.0/md_doc_user_guide_modules_dfu_setup.html">Setting up DFU</a></p> <p>Should be able to find a lot of useful information there.</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/362724?ContentTypeID=1Mon, 11 Apr 2022 01:17:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8d9c1d89-2952-4f51-a8de-95b036c53179user103627<p>Is there somebody to help me?</p><div style="clear:both;"></div>