Lg-cx-best-picture-settings

0–10 (anything higher adds artificial ringing around objects).

If your console (PS5/Xbox) has its own HDR calibration tool, set the TV’s Tone Mapping to HGiG . This tells the TV to stop its own processing and let the console handle the output for better highlights. lg-cx-best-picture-settings

Game . This ensures the lowest input lag possible. 25–35 is standard

50 (higher can wash out those perfect OLED blacks). for bright rooms

This is your "volume knob" for brightness. For a dark room, 25–35 is standard; for bright rooms, Contrast: 85–90.

For external devices (4K players, consoles), go to Settings > All Settings > General > Devices > HDMI Settings and toggle this On for each active port. 2. Best SDR Settings (Movies & Shows)