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CAUTION !!
To access information about firmware update and customization via the software, internet access is
essential.
To operate lens firmware update and customization via the software, the USB DOCK (sold separately) is
required.
USB DOCK is dedicated for each mount. Please use a USB DOCK which corresponds to your lens mount.
USB DOCK for different mounts cannot be used.
USB DOCK is not compatible with any mount adapters.
Firmware updates and customization are only available on SIGMA’s Art, Contemporary and Sports lenses
via this software. Other SIGMA lenses and those from different manufacturers are not compatible with the
software.
To operate flash firmware updates using this software, the FLASH USB DOCK (sold separately) is required.
The FLASH USB DOCK is dedicated to a specific mount. Please use the FLASH USB DOCK which
corresponds to your flash. FLASH USB DOCK’s for different mounts cannot be used.
