1023. 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.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 areawhere such service cannot be provided. Contact your local service provider.Safety informationThe 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 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.– Do not try to dry your phone in a microwave oven. If not, sparks can occur and cause anexplosion 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 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 damagecaused by the use of unauthorized batteries, battery chargers and accessories will void thelimited product warranty.– Ensure that the battery and battery charger do not come in contact with conductive objects.
