Samsung GT-C3530 - Basic Call Functions

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Use basic call functions
To make a call
In Idle mode, enter an area code and a phone 1.
number.
Press [2. ] to dial the number.
To end the call, press [3. ].
To answer a call
When a call comes in, press [1. ].
To end the call, press [2. ].
To adjust the volume of voice during a call
While a call is in progress, press the Volume key to
adjust the volume.
To use the speakerphone feature
Duringacall,presstheConfirmkey→<1. Yes>
to activate the speaker.
To switch back to the earpiece, press the 2.
Confirm key again.
Innoisyenvironments,youmayhavedifculty
hearing the calls while using the speakerphone
feature. For better audio performance, use the
normal phone mode.