User's Manual

81
More features
To unblock your SIM card
1 When PIN blocked is displayed, enter your
PUK } OK.
2 Enter a new four- to eight-digit PIN } OK.
3 Re-enter the new PIN to confirm } OK.
To edit your PIN
1 } Settings } the General tab } Locks } SIM
lock } Change PIN.
2 Enter your PIN } OK.
3 Enter a new four- to eight-digit PIN } OK.
4 Re-enter the new PIN to confirm } OK.
To turn the SIM card lock on or off
1 } Settings } the General tab } Locks } SIM
lock } Protection and select On or Off.
2 Enter your PIN } OK.
Keypad lock
You can lock the keypad to avoid dialling a number
by accident.
Automatic keylock
In standby, automatic keylock means the keypad is
locked a short while after you last press a key.
To set the automatic keylock
} Settings } the General tab } Locks } Automatic
keylock.
To lock the keypad manually
In standby press } Lock keys.
You can still answer an incoming call and the
keypad locks again after the call. The keypad
remains locked until you unlock it manually.
To unlock the keypad, press } Unlock.
Phone lock
The phone lock protects your phone against
unauthorized use if it is stolen and the SIM card is
exchanged. You can change the phone lock code
(0000) to any four- to eight-digit personal code.
Calls to the international emergency number 112 can
still be made, even when the keypad is locked.
Yui_UG_R1A.book Page 81 Tuesday, June 14, 2005 11:19 AM