Calling 40Use extra volume for callsWhen enabled, the call screen displays a volume control, foradjusting call volume during calls.1. From the Home screen, touch Phone.2. Touch Menu ➔ Call settings.3. Touch Use extra vol. for calls to enable or disable theoption.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.1. From the Home screen, touch Phone.2. Touch Menu ➔ Call settings.3. Touch Increase volume in pocket to enable or disablethe setting.Additional settingsNoise reductionWhen enabled, the effect of background noise is suppressed,to help you and the other caller hear better.1. From the Home screen, touch Phone.2. Touch Menu ➔ Call settings ➔ Additional settings.3. Touch Noise reduction to enable or disable the option.