Adjust the volume
- To increase the volume, press the Volume Up key on the right side of your BlackBerry smartphone.
- To decrease the volume, press the Volume Down key on the right side of your smartphone.
- To mute the volume, press the Mute key on the right side of your smartphone. To turn off mute, press the Mute key again. If you press the Mute key during a call, your smartphone mutes the call so that you can hear others on the call, but they can't hear you.
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