0> <info> app: Inside main
 0> <debug> app: In nrf_bootloader_init
 0> <debug> app: in weak nrf_dfu_init_user
 0> <debug> app: In real nrf_dfu_init
 0> <debug> nrf_dfu_settings: Running nrf_dfu_settings_init(sd_irq_initialized=false).
 0> <debug> nrf_dfu_flash: Calling nrf_dfu_flash_init(sd_irq_initialized=false)...
 0> <debug> nrf_dfu_flash: Initializing nrf_fstorage_nvmc backend.
 0> <debug> app: Initializing the clock.
 0> <debug> app: Enter nrf_dfu_continue
 0> <debug> app: Valid BL
 0> <debug> app: Verifying BL: Addr: 0x00023000, Src: 0x00044000, Len: 0x00009EB4
 0> <debug> app: Bootloader was verified
 0> <debug> app: Writing settings and reseting device.
 0> <debug> nrf_dfu_settings: Writing settings...
 0> <debug> nrf_dfu_settings: Erasing old settings at: 0x0007F000
 0> <debug> nrf_dfu_flash: nrf_fstorage_erase(addr=0x0x0007F000, len=1 pages), queue usage: 1
 0> <debug> nrf_dfu_flash: Flash erase success: addr=0x0007F000, pending 0
 0> <debug> nrf_dfu_flash: nrf_fstorage_write(addr=0x0007F000, len=0x1B8 bytes), queue usage: 1
 0> <debug> nrf_dfu_flash: Flash write success: addr=0x0007F000, pending 0
 0> <debug> nrf_dfu_flash: This operation had a callback, calling back to 0x00075895.
 0> <debug> app: Enter nrf_dfu_app_is_valid
 0> <debug> app: Return true. App was valid
 0> <debug> app: Starting reset delay timer
 0> <debug> app: Enter nrf_dfu_app_is_valid
 0> <debug> app: Return true. App was valid
 0> <debug> nrf_dfu_settings: Erasing settings page additional data.
 0> <debug> app: Enter nrf_dfu_app_is_valid
 0> <debug> app: Return true. App was valid
 0> <debug> app: Jumping to: 0x00023000
 0> <debug> app: Running nrf_bootloader_app_start with address: 0x00023000
 0> <debug> app: Disabling interrupts
 0> <debug> app: Setting SD vector table base: 0x00023000