Setting up the dock is straightforward, but must be done in a specific order to avoid errors: SIGMA Optimization Pro | Software download | SUPPORT
If you own a lens, the Sigma USB Dock UD-01 is the essential bridge between your optics and your computer. To use it, you don't actually download firmware for the dock itself; instead, you download the SIGMA Optimization Pro software. Where to Download SIGMA Optimization Pro sigma usb dock ud-01 download
macOS Mojave 10.14, Catalina 10.15, Big Sur 11, or newer (Supports Intel and Apple M1 chips) How to Connect and Use Your UD-01 Dock Setting up the dock is straightforward, but must
The software is free and available for both Windows and macOS. You can download the latest version (Ver. 1.7.1) directly from the official sources: SIGMA Optimization Pro Download Page Alternative Support: SIGMA Corporation of America Downloads System Requirements Windows: 8.1 or 10 (Intel Core2 Duo or faster, 1GB RAM) You can download the latest version (Ver