nRF DFU not jumping to Application on Reset

nRF DFU not jumping to Application on Resethttps://devzone.nordicsemi.com/f/nordic-q-a/65941/nrf-dfu-not-jumping-to-application-on-resetHello nRF Team, we are using nrf51822 for one of our product. We have implemented firmware update functionality using a secure bootloader library. After loading the soft device and bootloader and doing the application OTA, the device jumps to theen-USTelligent Community 13Tue, 15 Sep 2020 10:57:52 GMTRE: nRF DFU not jumping to Application on Resethttps://devzone.nordicsemi.com/thread/269625?ContentTypeID=1Tue, 15 Sep 2020 10:57:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b7cd3980-820b-4d64-9c32-60e194b429ebVidar Berg<p>Hello,</p> <p>Could you try to debug the bootloader to see what makes it enter DFU mode again rather than booting the application? Maybe the BOOTLOADER_BUTTON reads as '0' in nrf_dfu.c::nrf_dfu_enter_check().</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>