: Added support for HLG (Hybrid Log Gamma) HDR format via HDMI, a major boost for a 2015 budget 4K model.
: Insert the USB drive into one of the TV's USB ports. The TV should automatically recognize the update file and start the installation process. Important Safety Tips Firmware Change Update on SONY KD-43X8309C
This firmware enables Adoptable Storage . : Added support for HLG (Hybrid Log Gamma)