LG KF310 User Manual page 89

Settings
Note
The maximum number of times
v
you may enter the PUK code
is 10. (Note: If you enter an
incorrect PUK code 10 times,
the USIM card will be blocked
and must be replaced.)
If the PIN code request cannot
v
be disabled by operator
settings, you will not be able to
choose this menu item.
Handset lock
You can lock your phone. The
following 4 lock functions are
available.
When switching on: Locks the
handset whenever the handset is
switched on.
If USIM changed: Locks the
handset when the phone's USIM
card has been changed.
Immediate: Locks the handset
immediately.
98
None: Deactivates the lock
function. You are requested to enter
the security code to confirm the
selection.
To unlock the handset, you need
v
to enter the security code.
Change codes
You can change the PIN, PIN2, and
the mobile phone password.
PIN code
PIN is the abbreviation for Personal
Identification Number, and is used
to restrict use by an unauthorised
user.
PIN code change procedure
1. Select 'PIN code' from the 'Change
codes' list and then press O .
2. Enter the current PIN code, and
press O .
3. Enter the new PIN code, and
press O .
4. Enter the new PIN code once
again, and press O .