User Guide

If your smartphone is connected to a CDMA network, when you end an emergency call, your smartphone enters Emergency
Callback Mode. This mode allows the operator to call you back or find your approximate location. Depending on your wireless
service provider, Emergency Callback Mode is active for 5 minutes or until you make a non-emergency call. In Emergency
Callback Mode, you can't send and receive messages or browse webpages.
If your smartphone supports GPS and you make an emergency call, an emergency operator might be able to use GPS
technology to find your approximate location.
Related information
About GPS technology, 238
Make an emergency call
Do one of the following:
• If your keyboard or BlackBerry smartphone is unlocked, from the home screen, press the key. Type the
emergency number. Press the
key.
• If your smartphone is locked with a password, press the key > Emergency. Press the key.
• If your keyboard is locked, press the key on the top of your smartphone. 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 smartphone.
• To decrease the volume, press the Volume Down key on the right side of your smartphone.
•
To mute the volume, press the key on the top of your smartphone. To turn off mute, press the key again. If
you press the key during a call, your smartphone mutes the call so that you can hear others on the call, but they
can't hear you.
Related information
Mute a call, 54
Improve sound quality for media files, 140
Amplify the volume using the audio boost feature, 140
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.
User Guide
Phone
56