Samsung SGH-I777ZKAATT - Manual (Page 20)

15
Side Views of Your Phone
1. Volume keys: allow you to adjust the ringer volume while in
standby mode or adjust the voice volume during a call.
When receiving an incoming call, briefly press down either
volume key ( ) to mute the ring tone. Adjusts text
size when reading a message or using the browser in the
Applications folder.
2. Power/Accessory Interface connector: allows you to
connect a Travel Charger or other optional accessories
such as a USB/data cable or a hands-free headset for
convenient, hands-free conversations.
3. Microphone: allows other callers to hear you when you are
speaking to them.
4. Power/Lock key: ( ) lets you power your phone on
and off. Also allows you to lock or unlock the touch screen.
For more information on locking your phone, see “Locking
and Unlocking the Phone” on page 28.
5. 3.5mm Headset jack: allows you to plug in headphones.
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