Sigma FLASH USB DOCK FD-11 (Nikon F mount)
firmware v1.01
Sigma · Released Dec 22, 2017 · First seen Jul 5, 2026
v1.01 is the latest firmware for the Sigma FLASH USB DOCK FD-11 (Nikon F mount), released December 22, 2017.
In short — summary by updatemystuff.com
Speeds up future firmware updates for the EF-630 flash.
- Firmware update speed improved for EF-630
- Requires Sigma Optimization Pro 1.4.1 (Windows) or 1.4.0 (Mac)
Written from Sigma's release notes, which are printed in full below.
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What's in this update
It will reduce the time required to update future firmware of SIGMA ELECTRONIC FLASH EF-630 for NIKON.
- Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.
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