Blackberry 68001 Cell Phone User Manual


 
If your device supports GPS and you make an emergency call, an emergency operator might be able to use GPS technology to find your
approximate location.
Make an emergency call
Do one of the following:
If your screen or BlackBerry® device is unlocked, from the Home screen, press the key. Type the emergency number. Press the
key.
If your device is locked, press the key > Emergency. Press the key.
If your screen is locked, press the
key on the top of your device. Press the key. Type the emergency number. Press the
key.
Volume
Adjust the volume
To increase the volume, press the Volume Up key on the right side of your BlackBerry® device.
To decrease the volume, press the Volume Down key on the right side of your device.
To mute the volume, press the key on the top of your device. To turn off mute, press the key again. If you press the key
during a call, your device mutes the call so that you can hear others on the call, but they cannot hear you.
Related topics
Mute a call, 41
Amplify the volume using the audio boost feature, 108
Improve sound quality for media files, 108
Change the default volume for calls
You can increase or decrease the default volume for calls. The higher you set the volume percentage, the louder the volume is.
1. From the Home screen, press the
key.
2. Press the key > Options > In-call Settings.
3. Change the Default Call Volume field.
4. Press the key > Save.
Improve sound quality during a call
You cannot change sound quality when you are using a Bluetooth® enabled headset.
1. During a call, press the
key > Enhance Call Audio.
2. Select a bass or treble option.
User Guide
Phone
43