141. 3.5mm Headset jack: allows you to plug in headphones.2. Volume keys: allow you to adjust the ringer volume while instandby mode or adjust the voice volume during a call.When receiving an incoming call, briefly press either volumekey ( ) to mute the ring tone. Adjusts text sizewhen reading a message or using the browser in theApplications folder.3. Power/Accessory Interface connector: allows you toconnect a Travel Charger or other optional accessoriessuch as a USB/data cable or a hands-free headset forconvenient, hands-free conversations.4. Microphone: allows callers to hear you when you arespeaking to them.5. Power/Lock key: ( ) lets you power your phone onand off. Also allows you to lock or unlock the touch screen.For more information on locking your phone, see “Lockingand Unlocking the Phone” on page 27.6. Microphone: for recording video and allows other callers tohear you when you are using the speakerphone.Rear View of Your Phone1. Flash: is used to provide adequate light when taking picturesin dark places.2. Camera lens: is used to take pictures and shoot videos.3. External speaker: allows you to hear when theSpeakerphone is turned on.132
