USB DFU does not automatically reboot even configured

USB DFU does not automatically reboot even configuredhttps://devzone.nordicsemi.com/f/nordic-q-a/125706/usb-dfu-does-not-automatically-reboot-even-configuredHello, I observed this hebaviour on our own custom PCB with nrf5340: We would like to perform DFU over USB DFU class using dfu-util on the host. We tested our code on Thingy53 and it works as expected. In our prj.conf, we have enabled to allow automaticen-USTelligent Community 13Thu, 20 Nov 2025 14:28:54 GMTRE: USB DFU does not automatically reboot even configuredhttps://devzone.nordicsemi.com/thread/554923?ContentTypeID=1Thu, 20 Nov 2025 14:28:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fc79e65b-41a8-43eb-a08f-b5b60e10f915Hieu<p>Hi Shuhao Dong,</p> <p>The USB DFU class is something the nRF Connect SDK inherited from the upstream Zephyr project. It is not the way we intend to support DFU.</p> <p>For more information on what we support, including DFU over USB, I recommend you go over <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-9-bootloaders-and-dfu-fota/">Lesson 9 of our nRF Connect for SDK Intermediate</a> course.</p> <p>Hieu</p><div style="clear:both;"></div>