64Personalize Call SoundThis option personalizes the sounds you hear during a callwhether or not you are using a headset. From the Call settings screen, touch Personalize callsound. Configure the following options:• In-call sound EQ: Select the sound quality: Off, Soft sound,Clear sound, Adapt sound left, or Adapt sound right.• Adapt sound: Touch this option, then follow the instructionsand prompts to set the phone to deliver optimum sound for theleft and right headset earphone.Noise ReductionNoise reduction suppresses background noise on your side ofthe conversation during an active call. From the Call settings screen, touch Additional Settings➔ Noise reduction to enable or disable the option.Increase Volume in PocketWhen enabled, the phone uses the proximity sensor to detectwhen the phone is in a pocket or other close-fitting locationsuch as a purse or bag, and increases the volume forincoming call ringtones. From the Call settings screen, touch Increase volume inpocket to enable or disable the option.VoicemailConfigure options for voicemail. From the Call settings screen, under Voicemail, thefollowing options are available:• Voicemail service: By default, the phone uses your wirelessservice provider’s voicemail service. If you have another optionfor voicemail installed, select it.• Voicemail settings: By default, the speed dial for callingvoicemail (speed dial 1) is set to your phone number. TouchVoicemail number if you want to set up another voicemailservice.• Sound: Choose sound to play for a voicemail notification.• Vibrate: Choose an option for vibration to play for avoicemail notification.