User's Manual

Menus 129
Phone Lock
Activates/deactivates or changes the phone's startup code. The
startup code prevents unauthorized persons from using your
phone. Once the phone's code is activated, the phone will be locked
down when it is turned on unless this code is correctly entered. If
an incorrect code is entered, your phone will remain locked down,
and cannot be unlocked even if the SIM card is replaced by another
one. When the phone is locked, you will only be able to make
emergency calls.
Once the phone code is activated, you must enter the code each
time the phone is turned on in order to unlock the phone (there is
no limit on the number of attempts to enter the phone code).
The procedure for setting the phone code is the same as for the
PIN1 code (the default phone code is 1234).
SIM Lock
Using this feature, you can prevent unauthorized persons from
using your phone with other SIM cards. After you activate the SIM
Lock feature, only the SIM card present when the feature was
activated will be accepted by the phone. If a new SIM card is
inserted in the phone, when the phone is turned on and a PIN code
is entered, the phone will request entry of a SIM Lock code (there is
no limit on the number of attempts to enter the SIM Lock code).
If the code is entered correctly, the phone will be able to recognize
the new SIM card and use it normally. The next time the phone is
turned on with this SIM card inserted, the phone will not ask again
for you to enter the SIM Lock code.
Your phone can recognize a maximum of three different SIM
cards.