User's Guide
122
Settings
By setting PIN (security code) and entering
PIN code when powered on, you can protect
the UIM from improper use.
1
From the Settings screen (P.107),
tap [Location & security]
u
[Set up
SIM card lock]
u
[Lock SIM card].
2
Enter the PIN code of the UIM and
tap [OK].
・
[Lock SIM card] is marked.
Entering the PIN code when powered
on
1
On the PIN code entry screen,
enter the PIN code of the UIM.
2
Tap [OK].
❖
Information
・
Even if you do not unlock the SIM card lock, you can
make an emergency call by tapping [Emergency call]
on the screen unlocking screen after unlocking the
SIM card lock. For details, refer to "Emergency call"
(P.81).
Changing the PIN code
・
You can change the PIN code only when the
UIM PIN is enabled.
1
From the Settings screen (P.107),
tap [Location & security]
u
[Set up
SIM card lock]
u
[Change SIM PIN].
2
Enter the current PIN code of the
UIM and tap [OK].
3
Enter a new PIN code of the UIM
and tap [OK].
4
Enter the new PIN code of the UIM
again and tap [OK].
Unblocking the locked UIM
1
On the PUK code entry screen,
enter the PUK code and tap [OK].
2
Enter the new PIN code of the UIM
and tap [OK].
3
Enter the new PIN code of the UIM
again and tap [OK].
Enabling the UIM PIN