https://devzone.nordicsemi.com/f/nordic-q-a/86416/nrf52840-flash-dumpHello there, I&#39;m using a nRF52840. I would like to perform a complete flash dump. I have tried using an ST Link V2 and and openOCD. It was only returning errors and the firmware on my device won&#39;t run afterwards. I&#39;ve tried using a Segger J-link asen-USTelligent Community 13Wed, 30 Mar 2022 13:13:50 GMThttps://devzone.nordicsemi.com/thread/360831?ContentTypeID=1Wed, 30 Mar 2022 13:13:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c18043e1-53a6-4631-8778-216c03bf7190Edvin<p>Hello Frederik,</p> <p>Try the command:</p> <p><pre class="ui-code" data-mode="text">nrfjprog --readcode my_flash_dump.hex</pre></p> <p>Obviously, you can name it whatever you like. It doesn&#39;t need to be &quot;my_flash_dump.hex&quot;.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>