Benefit of the firmware update;
[SIGMA sd Quattro (Ver.1.09) / SIGMA sd Quattro H (Ver.1.05)]
– It has improved the camera operation in low temperatures. Inconsistent performance of the viewfinder, main display, shutter and image saving has been improved.
Please download the firmware from the following Download page:
SIGMA sd Quattro：https://www.sigma-global.com/en/download/cameras/firmware/#sd
SIGMA sd Quattro H：https://www.sigma-global.com/en/download/cameras/firmware/#sd-h
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