User Manual
Page 27
... the Mute button or click the trackball and then click Mute. Using Your BlackBerry® 8830 19 Using the Mute Option ᮣ To mute the microphone during a call, press the Speakerphone key ( ). Using the Speakerphone ᮣ To turn the microphone back on, press the Mute button again or click the trackball and then click...
... the Mute button or click the trackball and then click Mute. Using Your BlackBerry® 8830 19 Using the Mute Option ᮣ To mute the microphone during a call, press the Speakerphone key ( ). Using the Speakerphone ᮣ To turn the microphone back on, press the Mute button again or click the trackball and then click...