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<info> app: Inside main

<debug> app: In nrf_bootloader_init

<debug> nrf_dfu_settings: Calling nrf_dfu_settings_init()...

<debug> nrf_dfu_flash: Initializing nrf_fstorage_nvmc backend.

<debug> nrf_dfu_settings: Using settings page.

<debug> nrf_dfu_settings: Copying forbidden parts from backup page.

<debug> nrf_dfu_settings: Destination settings are identical to source, write not needed. Skipping.

<info> nrf_dfu_settings: Backing up settings page to address 0xFE000.

<debug> nrf_dfu_settings: Destination settings are identical to source, write not needed. Skipping.

<debug> app: Enter nrf_bootloader_fw_activate

<info> app: No firmware to activate.

<info> app: Boot validation failed. No valid app to boot.

<debug> app: DFU mode because app is not valid.

<info> nrf_bootloader_wdt: WDT is not enabled

<debug> app: in weak nrf_dfu_init_user

<debug> app: timer_stop (0x20000024)

<debug> app: timer_activate (0x20000024)

<info> app: Entering DFU mode.

<debug> app: Initializing transports (found: 1)

<debug> nrf_dfu_serial_uart: serial_dfu_transport_init()

<debug> nrf_dfu_serial_uart: serial_dfu_transport_init() completed

<debug> nrf_dfu_flash: Initializing nrf_fstorage_nvmc backend.

<debug> app: Enter main loop

<debug> nrf_dfu_serial: Received ping 2

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_PING

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x9, 0x1]

<debug> nrf_dfu_serial: Set receipt notif target: 0

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_RECEIPT_NOTIF_SET

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x2, 0x1]

<debug> nrf_dfu_serial: Received serial mtu

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_MTU_GET

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x7, 0x1]

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_SELECT (command)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x6, 0x1]

<debug> app: Shutting down transports (found: 1)

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_CREATE (command)

<debug> app: timer_stop (0x20000024)

<debug> app: timer_activate (0x20000024)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x1, 0x1]

<info> nrf_dfu_serial_uart: Allocated buffer 20002808

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_WRITE (command)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<info> nrf_dfu_serial_uart: Allocated buffer 20002784

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_WRITE (command)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<info> nrf_dfu_serial_uart: Allocated buffer 20002808

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_WRITE (command)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<info> nrf_dfu_serial_uart: Allocated buffer 20002808

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_CRC_GET (command)

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x1

<debug> nrf_dfu_serial: Sending Response: [0x3, 0x1]

<info> nrf_dfu_serial_uart: Allocated buffer 20002808

<debug> nrf_dfu_req_handler: Handle NRF_DFU_OP_OBJECT_EXECUTE (command)

<debug> nrf_dfu_validation: PB: Init packet data len: 66

<info> nrf_dfu_validation: Signature required. Checking signature.

<info> nrf_dfu_validation: Calculating hash (len: 66)

<info> nrf_dfu_validation: Verify signature

<error> nrf_dfu_validation: Signature failed (err_code: 0x8542)

<debug> nrf_dfu_validation: Signature:

<debug> nrf_dfu_validation:  63 5A E4 21 FA CA 7B 6F|cZ.!..{o

<debug> nrf_dfu_validation:  60 66 FF 66 A4 3D AE 1D|`f.f.=..

<debug> nrf_dfu_validation:  7B C9 C4 FC A8 1B EB B2|{.......

<debug> nrf_dfu_validation:  3F D6 3F DD EF C0 77 D8|?.?...w.

<debug> nrf_dfu_validation:  8A 67 1E 31 97 86 7E 40|.g.1..~@

<debug> nrf_dfu_validation:  8C CB 7A 1A E0 00 BA C6|..z.....

<debug> nrf_dfu_validation:  C9 8C A1 F6 75 7A 49 47|....uzIG

<debug> nrf_dfu_validation:  AE 70 A6 43 67 A8 EF EC|.p.Cg...

<debug> nrf_dfu_validation: Hash:

<debug> nrf_dfu_validation:  41 BC A1 D5 5C CA D1 3C|A...\..<

<debug> nrf_dfu_validation:  F4 D3 38 BB 2D 4E 78 18|..8.-Nx.

<debug> nrf_dfu_validation:  8E 07 2A 96 2A 6C 23 81|..*.*l#.

<debug> nrf_dfu_validation:  25 B9 92 3C 06 4D 5A 78|%..<.MZx

<debug> nrf_dfu_validation: Public Key:

<debug> nrf_dfu_validation:  31 3B 27 BA 4A 84 39 E5|1;'.J.9.

<debug> nrf_dfu_validation:  09 73 89 FC 6E 66 C4 AA|	s..nf..

<debug> nrf_dfu_validation:  B5 9F 8E 4D 66 CD C7 EF|...Mf...

<debug> nrf_dfu_validation:  2F 22 FD 1E CC E1 5C 6D|/"....\m

<debug> nrf_dfu_validation:  81 03 9C 52 25 F3 03 1F|...R%...

<debug> nrf_dfu_validation:  9F 6C 0C 27 6F 9A F3 AA|.l.'o...

<debug> nrf_dfu_validation:  B0 FD 54 22 4D C6 D8 05|..T"M...

<debug> nrf_dfu_validation:  90 9F 57 13 37 32 B3 01|..W.72..

<warning> nrf_dfu_validation: Prevalidation failed.

<debug> nrf_dfu_validation: Init command:

<debug> nrf_dfu_validation:  08 01 10 E1 9C 03 1A 02|........

<debug> nrf_dfu_validation:  80 02 20 00 28 00 30 00|.. .(.0.

<debug> nrf_dfu_validation:  38 CC A2 05 42 24 08 03|8...B$..

<debug> nrf_dfu_validation:  12 20 77 84 3B E1 FB FB|. w.;...

<debug> nrf_dfu_validation:  98 F0 04 BC 7A 6E 92 54|....zn.T

<debug> nrf_dfu_validation:  2C C1 10 22 D1 BE B8 0C|,.."....

<debug> nrf_dfu_validation:  86 03 4B E4 58 9A FD 99|..K.X...

<debug> nrf_dfu_validation:  E0 7D 48 00 52 04 08 01|.}H.R...

<debug> nrf_dfu_validation:  12 00                  |..      

<debug> nrf_dfu_req_handler: Request handling complete. Result: 0x5

<warning> nrf_dfu_serial: DFU request completed with result: 0x5

<debug> nrf_dfu_serial: Sending Response: [0x4, 0x5]

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