Kodak Easyshare Z712 IS- how do i change the aperture priority?

Question

I know how to get on the setting and i see the number but no matter what i press it won't change

Answer 1

1) Find the Owner's manual for the camera.

2) Read and study the Owner's Manual.

3) Read and study it again.

4) Practice using the functions and settings.

5) Practice some more, until you are as comfortable using your camera as you are a knife and fork.