Blackberry Curve 9310, 9315, 9320 User Guide

Turn on or turn off trackpad sounds
1.On the home screen or in a folder, click the Options icon.
2.Click Typing and Language > Trackpad Sensitivity.
3.Select or clear the Audible Roll checkbox.
4.Press the  key > Save. 
Set the trackpad sensitivity
You can set how the trackpad responds to your touch. A high sensitivity level requires less pressure than a lower sensitivity 
level; 20 is the least sensitive, while 100 is the most sensitive. When learning to use the smartphone, some users find a...

Language
How to: Language
About typing input languages
You can set a typing input language to use when you type. The typing input language can be different from the display 
language. For example, you might use your 
BlackBerry smartphone in French, but type messages in English.
When you set a typing input language, Word Substitution and other typing options change to the selected language.
Add a language to your smartphone
You can use the BlackBerry Desktop Software to add a typing input or display...

Change an input or display language
Before you begin: In order to change an input or display language, the language must already be installed on your 
BlackBerry smartphone. If the language you want to use is not installed on your smartphone, you might be able to add it 
using the 
BlackBerry Desktop Software. For more information, see the Help in the BlackBerry Desktop Software .
1.On the home screen or in a folder, click the Options icon.
2.Click Typing and Language > Language.
3.For each field, in the...

Troubleshooting: Language
Some characters don't appear correctly on my smartphone
The BlackBerry Enterprise Server or BlackBerry Internet Service that's associated with your BlackBerry smartphone might 
not support the characters. For more information, contact your wireless service provider or administrator.
I can't find a display language on my smartphone
If you can't find a display language on your BlackBerry smartphone, the display language might not be installed. To add a 
language to...

Screen display
How to: Screen display
Use a picture as your smartphone wallpaper
1.On the home screen, click the Media icon > Pictures icon.
2.Browse to a picture.
3.Press the  key > Set As Wallpaper. 
Related information
My display changed, 229
Set options for backlighting
1.On the home screen or in a folder, click the Options icon.
2.Click Display > Screen Display.
3.Do any of the following:
•To change the brightness of the backlight for the screen, change the Backlight Brightness field.
•To change the...

Use grayscale or reverse contrast for the screen display, 228
Screen display, 225 
Organizing applications on the Home screen
About organizing application icons
Application icons can appear on the Home screen or in folders on the Home screen. If you cannot see all your application 
icons, they might be hidden. You can make all your application icons visible on the Home screen or in folders by selecting 
Show All Icons from the Home screen menu.
You can reorder application icons to change which icons...

•To move the application icon into an application folder, click Move To Folder. Click an application folder.
•To move the application icon out of an application folder, click Move To Folder. Click Home or an application 
folder.
Change where apps that you download appear
To find your downloaded apps more easily, you can set them to appear in a certain folder, including folders you create.
1.On the home screen, press the  key > Options. 
2.Change the Downloads Folder field.
3.Press the  key > Save. 
Add,...

When your smartphone is connected to the wireless network, the LED flashes green.
To turn off the wireless coverage notification, clear the LED Coverage Indicator checkbox.
Use grayscale or reverse contrast for the screen display
1.On the home screen or in a folder, click the Options icon.
2.Click Accessibility.
•To use grayscale for the screen display, change the Color Contrast field to Greyscale.
•To use reverse contrast for the screen display, change the Color Contrast field to Reverse Contrast....

Troubleshooting: Screen display
My display changed
Depending on your theme, display options such as icons, fonts, and your home screen background might change when you switch themes.
No application opens when I press a Convenience key
Try the following:
•If you haven't done so, assign an application to the key.
•Verify that you didn't delete the application that you assigned to the key.
Related information
Assign an application to a convenience key, 220 
The screen turns off
When you don't...

GPS technology
Depending on your wireless service provider, this feature might not be supported. 
How to: GPS technology
Depending on your wireless service provider, this feature might not be supported. 
Turn off location aiding or location data
Location aiding and location data, if available for your BlackBerry smartphone, improve the performance of GPS 
technology, but because these features use the wireless network, your data service charges might be increased. To avoid  these charges, you can turn...