Some firmware are OS dependent.
Please select your OS & OS Version from the drop down menus above to view all available firmware.
If there is no firmware listed, then it is not available.
There is no firmware for the OS version you selected.
* Based on Canon Inc. testing, using Pentium 4, 1.7 GHz, 256MB RAM, using Adaptec DUO CONNECT. Scanning an approx. 8.5" x 11" image at 600 dpi. Results may vary. ** Windows users only. *** Available only when using 2400 or less dpi.