SmallHD released new OS3 firmware v3.1.2 update for their on-camera monitors for the SmallHD Focus, 500 series, 700 Series, UltraBrights, 1300 Series, 1700 Series, 2400 Series, and 3200 Series monitors. Using the official SmallHD color probe, auto-calibration can be initiated simply by attaching the probe to the monitor via USB and letting the monitor do its thing.