Use Basic Call Functions - Samsung GT-S7550 User Manual(Extended Usage Guide) User Manual

Extended usage guide
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Use basic call functions

Learn to make or answer calls and use basic call
functions.
During a call, your phone automatically locks
the touch screen to prevent accidental inputs.
To unlock, press the Hold key.
Make a call
1. In Idle mode, select Keypad and enter an area
code and a phone number.
2. Press the Dial key to dial the number.
For a video call, select
3. To end the call, press the Power/Menu exit key.
Answer a call
1. When a call comes in, press the Dial key.
→ Video call.
2. For a video call, press the Dial key and select
Show me to allow the caller to see you via the
front camera lens.
3. To end the call, press the Power/Menu exit key.
Adjust the volume
To adjust the volume during a call, press the Volume
key up or down.
Use the speakerphone feature
1. During a call, select Speaker → Yes to activate
the speaker.
2. To switch back to the earpiece, select Speaker.
In noisy environments, you may have difficulty
hearing the calls while using the speakerphone
feature. For better audio performance, use the
normal phone mode.
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