https://devzone.nordicsemi.com/f/nordic-q-a/52688/mcuboot-on-nrf52840-on-nrf9160dk-boardI&#39;m trying to get mcuboot to run on the nRF52840 on the nRF9160 board. I have been able to configure it and get the resulting merged.hex file loaded on the processor and it boots correctly. However the update.hex is being placed at the wrong locationen-USTelligent Community 13Tue, 01 Oct 2019 12:20:05 GMThttps://devzone.nordicsemi.com/thread/212809?ContentTypeID=1Tue, 01 Oct 2019 12:20:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:07d42e52-ad82-4d32-88df-430665fbceb9H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>To override the prj.conf for MCUboot, you&#39;ll have to add a &quot;hook&quot; into your CMakeLists.txt file for the project, similar to what is done here:</p> <p><a href="https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/applications/nrf_desktop/CMakeLists.txt#L36">https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/applications/nrf_desktop/CMakeLists.txt#L36</a></p> <p>&nbsp;</p> <p>You can do the same for &quot;spm&quot;, as shown here:</p> <p><a href="https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/samples/nrf9160/lte_ble_gateway/CMakeLists.txt#L15">https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/samples/nrf9160/lte_ble_gateway/CMakeLists.txt#L15</a></p> <p></p> <p>This is not documented well, so I&#39;ll describe a task for this internally.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>