Blackberry Curve 8520 - Manual (Page 18)

Volume
Adjust the volume
• To increase the volume, press the Volume Up key.
• To decrease the volume, press the Volume Down key.
Change the default volume for calls
You can increase or decrease the default volume for calls. The higher the volume percentage, the louder the volume.
1.
In the phone application, press the Menu key.
2. Click Options.
3. Click General Options.
4. Change the Default Call Volume field.
5. Press the Menu key.
6. Click 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 Menu key.
2. Click Enhance Call Audio.
3. Select a bass or treble option.
Improve sound quality for all calls
You cannot change sound quality when you are using a Bluetooth® enabled headset.
1.
In the phone application, press the Menu key.
2. Click Options.
3. Click General Options.
4. Change the Enhance Headset Call Audio or Enhance Handset Call Audio fields.
5. Press the Menu key.
6. Click Save.
User Guide Volume
16