D300 User Manual
2 Confidential and Proprietary Information of ZTE CORPORATION
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Remember to make backup copies of all important data on your handset.
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Remember to recycle: the cardboard packing supplied with this handset is ideal for recycling.
Warning:
In the unlikely event of a battery leak, take care to keep the battery discharge away from your eyes or skin.
If the leakage does come into contact with the eyes or skin, please flush thoroughly in clean water and
consult with a doctor.
Aircraft Safety
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Power off your phone before the airplane takes off. In order to protect airplane’s communication system
from interference, it is prohibited to use mobile phone in flight. If you want to use mobile phone before
the airplane takes off, you should get aircrew’s permission according to safety regulations.
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If the mobile phone has the function of automatic timing power-on, please check your alarm setting to
ensure that your phone will not be automatically powered on during the flight.
Hospital Safety
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Power off your phone and remove the battery in areas where the use of handsets is prohibited.
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Follow the instructions given by the respective medical facility regarding the use of handsets on their
premises.
General Guidelines
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In some countries, national law prohibits private copying of copyrighted material. Please check the
national legislation of the applicable country concerning the use of such material.
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Many jurisdictions have laws and regulations about taking pictures in public or private areas and
regarding the processing and further use of such pictures. The manufacturer encourages its customers to
obey all laws and to respect the personal rights of others.
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Please check roaming agreement availability with your service provider.
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The use of mobile phones is not allowed in some radiation sensitive areas, such as hospitals, research
centers and airplanes. The user is responsible to power-off the device. If there is any uncertainty, you
should remove the battery from the handset.
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Observe any signs that indicate powering off handsets, such as those near gas stations, or explosives, and
power off the handset/device immediately.
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If you have a heart condition, be careful with the settings of call vibration or tone volume.
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Do not allow children to play with the handset, charger or batteries.
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Do not use the handset where blasting is in progress.
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Do not try to make a call or conversation while the temperature of charging battery is above 50°C.
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Take care not to put your handset in the back pocket of your trousers or skirt and then sit on it. Also, do
not put your phone at the bottom of bag where it may subject to excessive weight or pressure. Doing so
may damage the LCD and camera lens and cause them malfunction.
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The operation of some medical electronic devices, such as hearing aids and pacemakers, may be affected
if a handset is used next to them. Observe any caution signs and the manufacturer’s recommendations.
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Do not leave the handset discharged or without a battery for a long time, otherwise some data may be
erased.
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Your phone contains metal, which may cause you an itch, a rash or eczema depending on your physical
