How to trigger nRF52832 device into DFU mode while application is running on the device?https://devzone.nordicsemi.com/f/nordic-q-a/55114/how-to-trigger-nrf52832-device-into-dfu-mode-while-application-is-running-on-the-deviceI am trying to trigger my target device (nRF52832) into DFU mode using nRF52832 DK. According to my approach, I need to send DFU bootloader given in &quot;installed folder:\examples\dfu\secure_bootloader\pca10040_s132_ble\ses&quot;. I am trying to flash theen-USTelligent Community 13Tue, 03 Dec 2019 07:28:27 GMTRE: How to trigger nRF52832 device into DFU mode while application is running on the device?https://devzone.nordicsemi.com/thread/223209?ContentTypeID=1Tue, 03 Dec 2019 07:28:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84754da9-c91d-431a-8a93-80374db8aab8Simonr<p>Hi</p> <p>Yes, you can enter DFU mode while the application is running. Either by pressing a button you&#39;ve configured to trigger DFU mode or by using a BLE service to trigger it. Please check out our <a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/getting-started-with-nordics-secure-dfu-bootloader">&quot;Getting started with Nordic&#39;s Secure DFU bootloader&quot; guide</a> to get started and learn more about the DFU process itself.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>