Nokia 203 Cell Phone User Manual

Access codes
PIN or PIN2 code
(4-8 digits)
You can set your phone to ask for the PIN code when you
switch it on.
If not supplied with your card or you forget the codes,
contact your service provider.
If you type in the code incorrectly three times in a row,
you need to unblock the code with the PUK or PUK2 code.
PUK or PUK2 code
(8 digits)
These are required to unblock a PIN or PIN2 code.
IMEI number
(15 digits)
This is used to identify valid phones in the network. The
number can also be used to block, for example, stolen
phones. You may also need to give the number to Nokia
Care services.
To view your IMEI number, dial *#06#.
Lock code
(security code)
(min. 5 digits)
This helps you protect your phone against unauthorised
You can set your phone to ask for the lock code that you
define. The default lock code is 12345.
Keep the code secret and in a safe place, separate from
your phone.
If you forget the code and your phone is locked, your
phone will require service. Additional charges may apply,
and all the personal data in your phone may be deleted.