2022-08-09 15:13:08,255 Using board at serial port: /dev/ttyACM0
2022-08-09 15:13:08,257 Sending Application image.
2022-08-09 15:13:11,796 LIBUSB_ERROR_ACCESS: Unable to connect to trigger interface.
2022-08-09 15:13:11,796 Serial: Waiting 500 ms for device to enter bootloader 1/10 time
2022-08-09 15:13:12,311 Serial: Waiting 500 ms for device to enter bootloader 2/10 time
2022-08-09 15:13:12,825 Serial: Waiting 500 ms for device to enter bootloader 3/10 time
2022-08-09 15:13:13,339 Serial: Waiting 500 ms for device to enter bootloader 4/10 time
2022-08-09 15:13:13,852 Serial: Waiting 500 ms for device to enter bootloader 5/10 time
2022-08-09 15:13:14,367 Serial: Waiting 500 ms for device to enter bootloader 6/10 time
2022-08-09 15:13:14,879 Serial: Waiting 500 ms for device to enter bootloader 7/10 time
2022-08-09 15:13:15,393 Serial: Waiting 500 ms for device to enter bootloader 8/10 time
2022-08-09 15:13:15,906 Serial: Waiting 500 ms for device to enter bootloader 9/10 time
2022-08-09 15:13:16,420 Serial: Waiting 500 ms for device to enter bootloader 10/10 time
2022-08-09 15:13:16,932 Serial: Device is either not in bootloader mode, or using an unsupported bootloader.
2022-08-09 15:13:16,933 SLIP: --> [9, 1]
2022-08-09 15:13:16,934 SLIP: <-- [96, 9, 1, 1]
2022-08-09 15:13:16,934 Serial: Set Packet Receipt Notification 0
2022-08-09 15:13:16,934 SLIP: --> [2, 0, 0]
2022-08-09 15:13:16,935 SLIP: <-- [96, 9, 1, 1]
Traceback (most recent call last):
  File "/home/rlindeman/.local/bin/nrfutil", line 8, in <module>
    sys.exit(cli())
  File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/__main__.py", line 1073, in serial
    do_serial(package, port, connect_delay, flow_control, packet_receipt_notification, baud_rate, serial_number, True,
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/__main__.py", line 990, in do_serial
    dfu.dfu_send_images()
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/dfu/dfu.py", line 127, in dfu_send_images
    self._dfu_send_image(self.manifest.application)
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/dfu/dfu.py", line 88, in _dfu_send_image
    self.dfu_transport.open()
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 216, in open
    self.__set_prn()
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 360, in __set_prn
    self.__get_response(DfuTransportSerial.OP_CODE['SetPRN'])
  File "/home/rlindeman/.local/lib/python3.8/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 491, in __get_response
    raise NordicSemiException('Unexpected Executed OP_CODE.\n' \
pc_ble_driver_py.exceptions.NordicSemiException: Unexpected Executed OP_CODE.
Expected: 0x02 Received: 0x09