https://devzone.nordicsemi.com/f/nordic-q-a/109584/adding-mcuboot-smp-ble-uartWe have a custom board that we have up and running and working on many levels. It is based off the nRF5340. Trying to add the OTA update to the system. We want to update both the main application and the network core. We also want to use an external QSPIen-USTelligent Community 13Mon, 25 Mar 2024 10:17:32 GMThttps://devzone.nordicsemi.com/thread/475593?ContentTypeID=1Mon, 25 Mar 2024 10:17:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:860de7ff-84fd-48cb-88c3-89d55542f63fSigurd Hellesvik<p>Hi,</p> <p>We recently released <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/">https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/</a>, which have a lesson on DFU, that may be useful to you.</p> [quote user=""]Our project is based off of the&nbsp;nrf5340_audio_dk_nrf5340 board, and the nrf_audio example as we are using BLE audio BIS mode.[/quote] <p>The Audio sample do already have <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/applications/nrf5340_audio/doc/fota.html">FOTA support</a>. Have you tried to follow these docs?</p> <p>Regards,<br />Sigurd Hellesvik</p><div style="clear:both;"></div>