Samsung SPH-A680SSAQST - Manual (Page 45)

Section 2B: Controlling Your Phone’s Settings 37
Application Volume
This setting allows you to control the default volume and vibrate
settings in downloaded applications on your phone. When the
application is opened, the default setting is enabled and you can
adjust the volume setting by using the volume keys located on the
side of the handset.
To set up the Application Volume:
1. Press for Settings.
2. Press for Sounds.
3. Press for App. Volume.
4. Press:
Ⅲ for Sound.
Ⅲ for Vibrate.
5. Press the navigation key left or right to select a desired volume
level or up or down to select on or off for vibrate.
6. Press to save.
Silence All
There may be times when you need to silence your phone entirely.
The phone’s Silence All option allows you to mute all sounds
without turning your phone off.
To activate Silence All:
ᮣ Press and hold the volume key down in standby mode.
(The screen will display “Silence All.”)
To deactivate Silence All:
ᮣ Press the volume key up repeatedly to select a desired
volume level.