Samsung EC-ST150FBPWPY - Manual (Page 73)

Adjusting brightness and color
Shooting options 72
Defining your own White Balance
You can customize the White Balance by capturing a photo of a white surface, such
as a piece of paper, under the lighting conditions in which you intend to capture a
photo. The White Balance feature will help you to match the colors in your photo
with the actual scene.
1
In Shooting mode, press [m].
2
Select White Balance → Custom Set.
3
Aim the lens at a piece of white paper, and then press [Shutter].