Galaxy S3 Mini - "Up and down volumn keys" ?????

[doonboggle]

In the manual for the S3 Mini guide on how to use the camera, mentions ... "Before you take a picture, use the Up and Down Volume keys to zoom in or out."

Where are the volume keys ?????

 

[knector55]

On the left side of the phone

 

[doonboggle]

I tried that.....with no indication of up or down.

On the left side of the phone