Samsung SGH-I577 User Manual Ver.lb8_f4 (English(north America)) - Page 20

Side Views of Your Phone - how to unlock for free

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Side Views of Your Phone 1 2 3 4 15 1. 3.5mm Headset jack: allows you to plug in headphones. 2. Volume keys: allow you to adjust the ringer volume while in 7 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. 6 3. 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. 4. Microphone: allows other callers to hear you when you are speaking to them. 5. MicroSD port: allows you to store additional data on a 5 MicroSD card. For more information, refer to "Installing and Removing the Memory Card" on page 7. 6. 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 27. 7. Microphone: allows other callers to hear you when you are using the speakerphone.

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15
Side Views of Your Phone
1.
3.5mm Headset jack
: allows you to plug in headphones.
2.
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.
3.
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.
4.
Microphone
: allows other callers to hear you when you are
speaking to them.
5.
MicroSD port
: allows you to store additional data on a
MicroSD card. For more information, refer to
“Installing
and Removing the Memory Card”
on page 7.
6.
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 27.
7.
Microphone
: allows other callers to hear you when you are
using the speakerphone.
4
6
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2
3
5
7