Samsung SCH-A970ZSVXAR - Manual (Page 19)

Section 2: Understanding Your Phone 19
Front View of Your Phone
Section 2
21. Volume Key: Allows you to adjust the master volume in
standby mode (with the folder open) or adjust the voice
volume during a call. To mute the ringer during an
incoming call, press the volume key up or down. When
the folder is closed, press and hold the key, and sub LCD
displays.
22. Speaker Mode Key: Enables and disables speaker phone.
Closed View (Left)
Features
23. Camera Lens: The lens of your built-in camera/
camcorder.