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COMMON QUESTIONS
235
11
CHAPTER
My Bluetooth DUN connection isn’t
working
Check all of the following:
• Press Applications and select
Bluetooth . Make sure the
Bluetooth setting is On.
• You have already formed a partnership
between your Treo 680 and your
computer (see Creating a partnership
between your Treo and your computer).
• The Bluetooth feature on your computer
is turned on.
• Your Treo is within 30 feet of your
computer.
If the problem persists, try the following:
• Turn the Bluetooth setting Off and then
turn it back on again.
• Try moving your Treo closer to your
computer. The effective range for a
computer varies between
manufacturers.
• Confirm that no obstructions, including
your body, are between your Treo and
your computer.
• If the problem persists, create a new
partnership with your computer (see
Creating a partnership between your
Treo and your computer).
Camera
Here are some tips for taking good pictures
with the built-in camera:
• Clean the camera’s lens with a soft,
lint-free cloth.
• Take pictures in bright lighting
conditions. Low-light images may be
grainy, due to the sensitivity of the
camera.
• Hold the smartphone as still as
possible. Try supporting your
picture-taking arm against your body or
a stationary object (such as a wall).
TIP
Bluetooth range is up to 30 feet in
optimum environmental conditions.
Performance and range may be affected by
physical obstacles, radio interference from
nearby electronic equipment, and other
factors.