NOKIA 640
User Guide

Time format:
allows you to select the 12-hour or 24-hour time format. Scroll to either format and press OK. Note: If the battery is removed from the phone for a long time, you may need to set the time again.

8 Tones (Menu 8)
Incoming call alert
Defines how the phone notifies you of an incoming voice call. � Scroll with OK: or to one of the following options and press

Ringing
the phone alerts by ringing.

Ascending
the phone starts ringing at a low volume and then gradually raises the volume to the selected volume level.

Ring once
the phone rings once.

Beep once
the phone beeps once.

Off
the phone does not ring when a call comes in.

Ringing tone
sets the phone�s ringing tone. Scroll with or to the desired tone (a sample is sounded) and press OK to select one of the 20 different ringing tones.

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