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15.4
Security
Security are settings to protect the phone and the SIM card.
PIN1: if the service provider has not provided you with
PIN, enter any incorrect code three times in a row, enter
PUK code provided by the service provider, and then
enter your own PIN that you will have to enter to switch
on the phone.
PIN2
Locking the phone: you can enable/disable the phone
lock. While switching on the phone, you will have to
enter the lock code. A default lock code is 1234.
Change phone code: A default phone lock code is 1234.
Remember to immediately change the initial phone
code.
Privacy Settings: a code is required to access some
files
Key lock code: enter a code to unlock the keypad
Auto Key Lock: the keypad will be locked after a set
elapse of time
End Call button
key lock: in Idle mode, press
to lock the keypad
Blacklist: Any number can be added to a blacklist. If this
feature is enabled, any incoming phone call from the
blacklisted number will be rejected.