Philips W5510 User Manual page 26

information on the subject.
You can't send text messages
Some networks don't allow message exchanges with other
networks. First check that you have entered the number of your
SMS centre, or contact your operator for detailed information
on this subject.
You can't receive and/or store JPEG pictures
A picture may not be accepted by your mobile phone if it is too
large, if its name is too long, or if it doesn't have the correct file
format.
You feel that you have missed some calls
Check your call forwarding options.
When charging, the battery icon shows no bar and the
outlines flashing
Only charge the batter y in an environment where the
temperature does not go below 0°C (32°F) or above 50°C (113°F).
In other cases please contact your phone supplier.
The display shows SIM failure
Check that the SIM card has been inserted correctly. If the
problem persists, your SIM card may be damaged. Contact your
operator.
When attempting to use a feature in the menu, the
display shows NOT ALLOWED
Some features are network dependent. They are only available,
therefore, if the network or your subscription supports them.
Contact your operator for detailed information on this subject.
24 Safety & Precaution
The display shows INSERT YOUR SIM CARD
Check that the SIM card has been inserted correctly. If the
problem persists, your SIM card may be damaged. Contact your
operator.
The autonomy of your phone seems lower than
indicated on the user guide
The autonomy is linked to your settings (e.g., ringer volume,
backlight duration) and the features you use. To increase the
autonomy, and whenever possible, you must deactivate features
you do not use.
Your phone doesn't work well in your car
A car contains many metallic parts that absorb electromagnetic
waves which can affect the phone's performance. A car kit is
available to provide you with an external antenna and enables
you to make and receive phone calls without handling the
handset.
Note:
• Check with the local authorities whether or not you are
allowed to use the phone while driving.
Your phone is not charging
If the battery is completely flat, it might take several minutes of
precharge (up to 5 minutes in some cases) before the charging
icon is displayed on the screen.
The picture captured with the phone camera is not
clear
Make sure that the camera lens on both sides is clean.