Filter
Top Products
14
Getting Started
SIM Card Security
Your SIM card stores all your Contacts and protects
your personal 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.
Turning the PIN Requirement On and
Off
When the SIM PIN requirement is off, your phone
can be used without entering a PIN.
Important: When the SIM PIN requirement is off, the
personal data on your SIM card is not
protected. Anyone can use your phone
and access your personal data.
When the SIM PIN requirement is on, you are
prompted to enter your PIN each time you power on
your phone.
Note: If a SIM PIN is required, your phone will not
function until the SIM PIN is entered,
except for making emergency calls.
1 From the main menu, select Settings > Security
>SIMPIN.
2 Select On or Off.
3 Enter the current SIM PIN.
Note: When you receive your phone, the SIM PIN
is 0000. Change your PIN to prevent
fraudulent use of the SIM card (see
“Changing the PIN” on page 15).
4 Press A under Ok.
U
Airplane Mode — Your phone is set
to Airplane Mode. See “Temporarily
Turning Off Calls” on page 105.
YZ
Packet Data — You are ready to
transfer packet data or are
transferring packet data. See “Using
Your Phone as a Modem” on page
88.
N O
TTY — You are ready to use your
phonetomakecallsusinga
teletypewriter device. See “Making
TTY Calls” on page 89.