Nokia 302 User Manual page 19

If not supplied with your SIM card or you
forget the codes, contact your service
provider.
If you enter the code incorrectly three
times in a row, you need to unblock the
code with the PUK or PUK2 code.
PUK or PUK2 These are required to unblock a PIN or
code PIN2 code.
(8 digits) If not supplied with your SIM card, contact
your service provider.
IMEI number This is used to identify valid phones in the
network. The number can also be used to
(15 digits)
block, for example, stolen phones.
To view your IMEI number, dial *#06#.
Lock code This helps you protect your phone against
(security unauthorised use.
code)
You can set your phone to ask for the lock
(min. 5 code that you define. The default lock code
digits) is 12345.
Keep the code secret and in a safe place,
separate from your phone.
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