https://devzone.nordicsemi.com/f/nordic-q-a/127532/nrf-connect-sdk-intermediate---lesson-9---exercise-3hi, i&#39;m learning this exercise and when i add the code for external flash partition, why i didn&#39;t see the size for this external flash in memory report. and maybe it&#39;s because of external_flash size the next steps for this exercise can&#39;t build theen-USTelligent Community 13Mon, 23 Mar 2026 12:38:11 GMThttps://devzone.nordicsemi.com/thread/563863?ContentTypeID=1Mon, 23 Mar 2026 12:38:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ffd4443a-5ba6-4195-b3f9-29db39c832a6Vidar Berg<p>Hi,</p> <p><span>Please post the exact build errors you are seeing, and upload your project so I can reproduce the problem if needed.</span></p> <p><span>Best regards,</span></p> <p><span>Vidar</span></p><div style="clear:both;"></div>