ZTE Corporation GR220 Benutzerhandbuch
7
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.
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.
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.
level than needed.