https://devzone.nordicsemi.com/f/nordic-q-a/116152/nrf52---zephyr-2-4-4---mcuboot-image-encryptionI have attached a sample project. I end up with these sorts of errors, I am unclear how to resolve.en-USTelligent Community 13Thu, 07 Nov 2024 12:10:29 GMThttps://devzone.nordicsemi.com/thread/509442?ContentTypeID=1Thu, 07 Nov 2024 12:10:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a22e8359-a8dc-483b-8600-a5314c2e6b95Hung Bui<p>Hi Chad,&nbsp;<br />Could you let me know what you want to achieve here?&nbsp;<br />Have you&nbsp;went through the Academy course ?&nbsp;<br /><br />My assumption is that you want to add image encryption into DFU solution ?&nbsp;<br />If you look at <a href="https://devzone.nordicsemi.com/f/nordic-q-a/92587/mcuboot-with-serial-uart-and-image-encryption">this ticket</a> you can find that encrypted image is not supported out of the box.&nbsp;</p> <p><br />However one of our coworkers <a href="https://devzone.nordicsemi.com/f/nordic-q-a/115570/using-mcuboot-with-nrf5340/506647">made an example here</a> that you may want to take a look.<br />Please be aware that the example provided &quot;as-is&quot; and you should have a good understanding of how MCUBoot work to use it.<br /><br /></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/509318?ContentTypeID=1Wed, 06 Nov 2024 18:33:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c219e2c8-b0ac-4919-a607-aff049150969Canadian_EE<p>Error: /src/boot_serial.c:634: undefined reference to `...\boot_handle_enc_fw&#39; collect2.exe: error: ld returned 1 exit status ninja: build stopped:</p> <p>...</p> <p></p> <p>FATAL ERROR: command exited with status 1: &#39;...\bin\cmake.EXE&#39; --build &#39;...\inter_less8_exer1_dualDFU_customkey_encryption\build&#39;</p><div style="clear:both;"></div>