To calibrate your Smart TV, follow these steps:

1. Check the cables connecting your TV, check if they are securely tightened.
2. Turn off any unnecessary lights that may reflect on the displays screen.
3. Adjust the backlight and contrast settings according to your preference.
4. Adjust the color temperature of the display to levels of 65-90.
5. If your TV has an advanced menu option, fine tune the color settings and sharpness.
6. If your TV also has an anti-glare setting, adjust it to a level of your liking.