In Call Options; Adjusting The Call Volume - Samsung Galaxy S III User Manual

In Call Options

Your phone provides a number of features that are available for use
during a call.
Call
duration
Dials
a number
Noise
Reduction
Adds a
new call
Activates or
Deactivates
speakerphone

Adjusting the Call Volume

During a call, use the Volume keys on the left side of the device, to
adjust the earpiece volume.
During a call, press the Up volume key to increase the volume
level and the Down volume key to decrease the level.
– or –
Tap the on-screen Extra volume button to increase the
incoming call volume even more than by just using the volume
keys.
Mutes or Unmutes
the call
Call Functions and Contacts List
Extra volume
enabled
Ends the
call
Activates or
Deactivates
Bluetooth
Headset
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