ZTE Corporation GR230 Manuale Utente
7
Security
To protect your mobile phone from illegal use, take the security measures as
follows:
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follows:
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Set PIN codes of the SIM card.
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Set handset lock code.
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Set call restrictions.
Safety Precautions
This section includes some important information on safe and efficient operation.
Please read this information before using the phone.
Please read this information before using the phone.
Operational Precautions
Please use your phone properly. When making or receiving a call, please hold
your phone as holding a wireline telephone. Make sure that the phone is at
least one inch (about two point five centimeters) from your body when
transmitting.
your phone as holding a wireline telephone. Make sure that the phone is at
least one inch (about two point five centimeters) from your body when
transmitting.
Do not touch the antenna when the phone is in use. Touching the antenna
area affects call quality and may cause the phone to operate at a higher
power level than needed.
area affects call quality and may cause the phone to operate at a higher
power level than needed.
Some people may be susceptible to epileptic seizures or blackouts when
exposed to flashing lights, such as when watching television or playing video
games. If you have experienced seizures or blackouts, or if you have a family
history of such occurrences, please consult your doctor before playing video
games on your phone or enabling a flashing-light feature on your phone. (The
flashing-light feature is not available on all products.)
exposed to flashing lights, such as when watching television or playing video
games. If you have experienced seizures or blackouts, or if you have a family
history of such occurrences, please consult your doctor before playing video
games on your phone or enabling a flashing-light feature on your phone. (The
flashing-light feature is not available on all products.)
Keep the phone out of the reach of small children. The phone may cause