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• To turn on mute during a call, press the headset button. To turn off mute, press the headset button again.
• To end a call, hold the headset button.
For more information about using the headset, see the documentation that came with your headset.
Emergency calls
About emergency calls
Your BlackBerry® device is designed to make emergency calls even when it is locked or the SIM card is not inserted. If your device radio
is turned off when you initiate an emergency call, your device is designed to turn on the radio and connect to the wireless network
automatically. If you are outside of a wireless coverage area and the SOS wireless coverage indicator appears, you can only call emergency
numbers.
You can only make emergency calls by typing official emergency access numbers (for example, 911 in North America or 112 in countries
that are part of the European Union).
Make an emergency call
• If your keyboard or BlackBerry® device is unlocked, in the phone, type the emergency number. Press the Send key.
• If your keyboard or device is locked, press the Enter key. Click Emergency Call. Click Yes.
Volume
Adjust the volume
• To increase the volume, roll the trackwheel up.
• To decrease the volume, roll the trackwheel down.
Set the default volume for calls
1. In the phone, click the trackwheel.
2. Click Options.
3. Click General Options.
4. Set the Default Call Volume field.
5. Click the trackwheel.
6. Click Save.
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