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Important safety information
Access codes
PIN code
The Personal Identification Number
(PIN code) protects your SIM card
against unauthorized use. Your SIM
card usually supplies the PIN code.
The password can be obtained from
your service provider. If the incorrect
PIN code occurred three times, you
may need to key in PUK code.
PIN2 code
The PIN2 code may be supplied
with the SIM card. Some functions
will require PIN2 support, such as
Set tariff. The password can be
obtained from your service provider.
PUK
The Personal Unlocking Key (PUK
code) is required to change a
blocked PIN code. The PUK code
is required to change a blocked
PIN2 code.
The password can be obtained from
your service provider. If you key in
an incorrect PIN2 code three times
in succession, you may need to key
in the PUK2 code.
If incorrect PUK code occurred for
ten times, then SIM card cannot be
used anymore. You might need to
contact your service provider for a
new card.
Phone code
Phone code protects the phone
against unauthorized use. It is not
enabled when you buy the phone.
You can change the phone code
(0000) to any four to eight-digit
personal codes.
Radio frequency energy
Your mobile phone is a radio
transmitter and receiver. When
the phone is turned on, it receives
and transmits radio frequency
(RF) energy. Depending on the
type of mobile phone you posses,
it operates on different frequency
ranges and employs commonly
used modulation techniques. The
system handles your call when you
are using your phone and it also
controls the power level at which
your phone transmits.
Important safety information