AT&T 5U000249C0A User Manual
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Appendix
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When you are unable to make a call:
Your phone may be set to “fixed dial.” Cancel the “fixed dial” function.
Your phone may be set to “fixed dial.” Cancel the “fixed dial” function.
When you are unable to charge the battery:
This may be the result of one of the following three cases.
1. Your charger may be out of order. Contact your nearest dealer.
2. You may be attempting to use the phone in an overly hot/cold
This may be the result of one of the following three cases.
1. Your charger may be out of order. Contact your nearest dealer.
2. You may be attempting to use the phone in an overly hot/cold
temperature. Try changing the charging environment.
3. Your battery may have not been connected to the charger properly.
Check the connector.
When you are unable to input data into your Address Book:
Your Address Book memory may be full. Try deleting some entries from
your Address Book.
Your Address Book memory may be full. Try deleting some entries from
your Address Book.
When you are unable to select a certain function:
You may not have subscribed to that function, or your network service
provider may be in an area where such service cannot be provided.
Contact your local service provider.
You may not have subscribed to that function, or your network service
provider may be in an area where such service cannot be provided.
Contact your local service provider.
Safety information
The following list shows how to maintain your mobile phone, together
with precautions to take.
– Keep your mobile phone and its accessories out of the reach of
with precautions to take.
– Keep your mobile phone and its accessories out of the reach of
children and pets.
– Maintain your mobile phone in dry conditions and keep it within normal
operating temperatures. Temperatures higher than 55°C (131°F) or
lower than -20°C (-4°F) may damage your phone.
lower than -20°C (-4°F) may damage your phone.
– Do not try to dry your phone in a microwave oven. If not, sparks can
occur and cause an explosion or fire.
– Do not use or store your mobile phone in dusty, dirty areas.
– Do not attempt to disassemble your mobile phone.
– Do not drop or cause severe impact to your mobile phone.
– Do not use chemical products, cleaning solvents or detergents to clean
– Do not attempt to disassemble your mobile phone.
– Do not drop or cause severe impact to your mobile phone.
– Do not use chemical products, cleaning solvents or detergents to clean
your mobile phone.
– If your mobile phone does not work properly, contact your dealer
immediately.
– Use only authorized batteries, battery chargers and accessories. Any
malfunction or damage caused by the use of unauthorized batteries,
battery chargers and accessories will void the limited product warranty.
battery chargers and accessories will void the limited product warranty.
– Ensure that the battery and battery charger do not come in contact
with conductive objects.
Safety precautions
Using a mobile phone while driving may be prohibited.
Please check local laws and regulations with regard to the prohibition of
mobile phone use while driving, and comply with them.
Use of your phone while you are driving may disturb your concentration
and so cause an accident. Always switch your phone off to drive safely.
You should use your phone in an emergency, either use a hands free
device built into your car or pull over in a safe place first.
Please check local laws and regulations with regard to the prohibition of
mobile phone use while driving, and comply with them.
Use of your phone while you are driving may disturb your concentration
and so cause an accident. Always switch your phone off to drive safely.
You should use your phone in an emergency, either use a hands free
device built into your car or pull over in a safe place first.
Switch off in restricted areas
Always switch your phone off in areas where mobile phone use is
restricted.
restricted.