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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
LED notifications, lower the volume of your sound
notifications, or select a shorter ring tone
On the Home screen, click the Sound and Alert Profiles icon.
Click Change Sounds and Alerts.
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.
Keeping the battery clean extends the life of your battery.
Every few months, use a cotton swab or dry cloth to clean the
metal contacts on the battery and the device.
Related topics
Set your device to turn on and turn off automatically, 239
Set options for backlighting, 200
Turn on or turn off a network connection, 220
Change your ring tone, notifiers, or reminders, 9
Delete the original text from a reply message, 63
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
messages and calendar entries
On the Home screen, click the Messages icon or Calendar icon.
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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