User Guide

Quick Help

When you switch from one app to another, some apps, such

 

 

as the Browser app or the Music app, run in the background,

 

 

which uses battery power.

 

 

Switch your vibrating notifications to sound notifications or

On the Home screen, click the Sound and Alert Profiles icon.

LED notifications, lower the volume of your sound

Click Change Sounds and Alerts.

 

notifications, or select a shorter ring tone

 

 

Delete the original text from a reply message

When you are replying to a message, press the

key >

 

Delete Original Text.

 

If your device has a camera flash, turn off the flash

On the Home screen, click the Camera icon. Click the flash icon

 

at the bottom of the screen until the flash off indicator

 

appears.

 

Keep your battery connections clean.

Every few months, use a cotton swab or dry cloth to clean the

Keeping the battery clean extends the life of your battery.

metal contacts on the battery and the device.

 

 

 

 

 

 

Related topics

Set your device to turn on and turn off automatically, 250

Set options for backlighting, 211

Turn on or turn off a network connection, 231

Change your ring tone, notifiers, or reminders, 10

Delete the original text from a reply message, 69

Tips: Freeing and conserving storage space

Try to maintain at least 400 KB of available application storage on your BlackBerry® device. If you find that your device processes are unusually slow, try freeing storage space by deleting files that you don't need. Changing options for email messages, calendar entries, and media files might help you conserve storage space.

For full instructions, click the links under Related information at the bottom.

 

 

 

 

Check how much free storage space you have

On the Home screen or in a folder, click the Options icon. Click

 

Device > Storage.

 

Delete unneeded files

On the Home screen or in a folder, click the Files icon. Find and

 

highlight a file. Press the

key > Delete.

 

 

Delete browsing history and clear the cache

On the Home screen, click the Browser icon. Press the

 

key > Options. Go to the Clear Browsing Data section.

Reduce the amount of time that your device stores email

On the Home screen, click the Messages icon or Calendar icon.

messages and calendar entries

Press the

key > Options.

 

 

 

Stop storing sent messages on your device

On the Home screen, click the Messages icon. Press the

 

key > Options > Email Preferences.

 

 

 

 

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Blackberry 9100, 9105 manual Tips Freeing and conserving storage space