Understanding Your Phone 161. Microphone: used for noise cancellation and stereorecording.2. 3.5mm Headset jack: allows you to plug in headphones.3. Volume keys: allow you to adjust the ringer volumewhile in standby mode or adjust the voice volumeduring a call. When receiving an incoming call, brieflypress down either volume key to mute the ring tone.Adjusts text size when reading a message.4. Microphone: allows other callers to hear you when youare speaking to them. It is also used for theSpeakerphone.5. 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.6. Power/Lock key: lets you power your phone on andoff. Also allows you to lock or unlock the touch screen.For more information, refer to “Locking and Unlockingthe Touch Screen” on page 10.7. Infrared Blaster: Used to emit infrared signals used forcontrolling external devices.Rear View of Your Phone1. Camera lens: is used to take pictures and shoot videos.2. External speaker: allows you to hear when theSpeakerphone is turned on.3. Flash: is used to provide adequate light when takingpictures in dark places.213
