User's Manual

11
SIM Card Security
SIM Card Security
Your SIM card protects your personal information.
The SIM card stores all your Contacts information.
Since this information is stored on your SIM card,
not in your phone, you can remove the information
by removing your SIM card.
Note: Except for making emergency calls, your
phone will not function without the SIM
card.
To prevent unauthorized use of your phone, your
SIM card is protected by a PIN that you enter each
time the phone is powered on. You can change the
PIN or turn off the requirement that it be entered.
Entering the PIN
You may be required to enter a SIM PIN when you
first use your phone.
When you receive your phone, the SIM PIN is 0000.
Change your PIN to prevent fraudulent use of the
SIM card.
Important: If you enter your PIN incorrectly 3 times,
your SIM card is blocked. To unblock
your SIM card, you must contact your
service provider. See “Unblocking the
PIN” on page 12.
1 When the Enter SIM PIN Code screen appears,
enter your SIM PIN. An asterisk appears for each
character entered.
2 Press A under Ok.
Changing the PIN
1 From the main menu, select Settings > Security
> Change Password > SIM PIN.
2 At the Enter Old SIM PIN Code screen, enter the
current SIM PIN.
3 Press A under Ok.
GHI
J K L
Call Forward — Your phone is
set to forward calls. See “Call
Forwarding” on page 33.
uvM Ringer Off — Your phone is set
not to ring. See “Turning Ring
Tones Off” on page 37.
wy x
Messages — You have one or
more messages. See
“Messages” on page 41.
D Internet — You are ready to
browse the internet.
YZ Packet Data — You are ready
to transfer packet data or are
transferring packet data. See
“Using Your Phone as a
Modem” on page 69.