Sunway GSM 900 - Manual (Page 79)

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79
More features
You can still answer an incoming call and the
keypad locks again after it. The keypad remains
locked until you unlock it manually.
To unlock the keypad, press
} Unlock .
Phone lock
The phone lock protects the phone against
unauthorized use if it is stolen and the SIM card
is exchanged. It is not on when you buy the phone.
You can change the phone lock code (0000) to any
four- to eight-digit personal code.
Phone lock on
If the phone lock is on, the message Phone locked.
appears each time you turn on the phone. You have
to enter your code followed by
Yes to use
your phone.
Automatic phone lock
If the phone lock is set to automatic, you do not
need to enter your phone lock code until a different
SIM card is inserted in the phone.
To set the phone lock
1 } Settings } the General tab } Locks
} Phonelock } Protection and select
an alternative.
2 Enter the phone lock code } OK .
To edit your phone lock code
} Settings } the General tab } Locks } Phonelock
} Change Code .
Code memo
Instead of having to remember all the different
security codes for credit cards, for example,
you can save them in the code memo in your
phone. Then all you need to remember is the
passcode to open the code memo. You can save
a maximum of 10 codes in the code memo.
Checkword and security
To confirm that you have entered the correct
passcode for the code memo and to prevent
unauthorized access to your codes, you must
enter a checkword.
It is important that you remember your new code.
If you should forget it, you will need to bring your
phone in to your local Sony Ericsson retailer.