Linux Commands Examples

A great documentation place for Linux commands


Device Firmware Upgrade utility


dfutool [ options ] < command >

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dfutool is used to verify, archive and upgrade firmware files.



Gives a list of possible commands.

-d <device>

The command specifies the device to use.


verify <dfu-file>

Display information about the firmware file.

modify <dfu-file>

Change DFU specific values in the firmware file.

upgrade <dfu-file>

Upgrade the device with a new firmware.

archive <dfu-file>

Archive the current firmware of the device.


Written by Marcel Holtmann <marcel[:at:]holtmann[:dot:]org>.

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