noob help me please

[brett1]

hi god i'm stupid, f5s box arrived set up all good went to display settings played around and now picture colour is mad blue potatoes grey faces but i didn't write the default settings down can anyone help please
thank you

[Hadron]

On my F3 the default settings are 50 for brighness, contrast, saturation, & hue. Sharpness is set to 5.

[princecarroll]

hi god i'm stupid, f5s box arrived set up all good went to display settings played around and now picture colour is mad blue potatoes grey faces but i didn't write the default settings down can anyone help please
thank you

If connected by scart ,make sure it is fully pushed in.