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Security
You can use a PIN, phone code, and SIM card lock authentication to
prevent unauthorized use of the phone.
In addition,
you can set limitations on particular outgoing and incoming
phone calls.
PIN Code
A PIN (Personal Identification Number) code is a password
provided by a network operator. When PIN code authentication is
activated, it will prevent unauthorized use of the SIM card. Unless
the correct PIN code is entered when the phone is turned on, the
SIM card cannot be used, even if it is inserted in another phone.
Phone Lock
Activates/deactivates or changes the phone's startup phone code.
The startup phone code prevents unauthorized persons from using
your phone. Once the phone code is activated, the phone will be
locked down when it is turned on unless this phone code is
correctly entered. If an incorrect phone code is entered, your phone
• To protect your phone, the Security menu requires you to enter
the phone code (handset code) before you can access the menu
to set options. The default phone code is 1234.
• To change the phone code, go the Phone Lock option.
If the PIN code is entered incorrectly three consecutive times,
this will cause the SIM card to lock down, and a PUK1 code
provided by the network operator will be required to unlock it.
After unlocking, the PIN code will be automatically set to activate
once the phone is turned on.