Inside main ACTIVATION NONE = 1 Initializing transports (found: 1) Enter main loop Handle NRF_DFU_OP_OBJECT_WRITE (command) nrf_dfu_validation_init_cmd_append ---->ret_val = 1 Handle NRF_DFU_OP_OBJECT_WRITE (command) nrf_dfu_validation_init_cmd_append ---->ret_val = 1 Handle NRF_DFU_OP_OBJECT_WRITE (command) nrf_dfu_validation_init_cmd_append ---->ret_val = 1 Size of Binary = 25012 Address where to flash binary = 200014fc m_firmware_start_addr = 00026000 Writing settings... Flash erase success Dr nrf_fstorage_write called with dst = 1040384 psrc = 536877144 len = 348------ Flash write success nrf_fstorage_write() failed with error 0 Writing valid init command to flash. Flash erase success Handle NRF_DFU_OP_OBJECT_WRITE (data) WRITE_ADDR = 155648 nrf_fstorage_write called with dst = 155648 psrc = 536876444 len = 62------ Flash write success nrf_fstorage_write() failed with error 0 Handle NRF_DFU_OP_OBJECT_WRITE (data) WRITE_ADDR = 155710 nrf_fstorage_write called with dst = 155710 psrc = 536876312 len = 62------