Thank you for purchasing and using our products.


We would like to announce the firmware update for SIGMA FLASH USB DOCK FD-11 for Canon.
This firmware update reduces the time required to update future firmware of the SIGMA ELECTRONIC FLASH EF-630 for Canon. For customers who own the SIGMA FLASH USB DOCK FD-11 for Canon, please update the firmware via SIGMA Optimization Pro. 
【Applicable product】
・SIGMA FLASH USB DOCK FD-11 for Canon

【Benefit of this firmware update】
・It will reduce the time required to update future firmware of SIGMA ELECTRONIC FLASH EF-630 for Canon.

Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.

【SIGMA Optimization Pro Download page】
http://www.sigma-global.com/en/download/cameras/sigma-photo-pro/

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
http://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.