ZTE Corporation GR221S Manuale Utente
5
Security
To protect your mobile phone from illegal use, take the security
measures as follows:
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¾
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.
operation. 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.
that the phone is at least one inch (about two point five centimeters)
from your body when transmitting.