Samsung SCH-U660CNAVZW - Manual (Page 19)

Understanding Your Phone 13
Side Views
1. Push To Talk/Side Key: Press to launch a shortcut menu.
When PTT Mode is turned on, press to initiate PTT.
2. Volume Key: Press to adjust master volume, or voice
volume during a call. Press to mute an incoming call
ringtone. Press and hold down to activate Sound Off mode,
or press and hold up to return to the Master Volume level.
When using the external menu, press to navigate lists.
Press down four times to initiate the Fake Call feature.
3. Memory Card Slot: Insert an optional microSD™ or
microSDHC™ memory card (not included) for additional
storage capacity.
4. USB Accessory/Charging Port: The charging port is used to
plug in the charging accessories and also connect any
available accessory cables to your phone.
5. Speakerphone Key: When the phone is closed, press and
hold to turn Driving mode on or off. When the phone is
open, press to turn Speakerphone on or off.
6. 2.5mm Headset Jack: Plug in an optional headset for safe,
convenient conversations.
7. Strap Attachment: Attach an optional strap (not included).
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