Security Code; Puk And Puk2 Codes; Sim Card Security - Nokia 5190 Owner's Manual

Security code

The security code is required by some security features,
including phone security (see page 62). It comes with your
phone. The default security code is 12345. Use 0HQX 4 2 5 3
to change it. Keep the new code secret and in a safe place,
separate from the phone.
When the phone requires the security code, it displays
6HFXULW\ FRGH= Enter the code, then press 2. .
If you enter an incorrect security code five times in a row,
the phone will not accept the correct code for the next five
minutes.
Module code
See 'Module security/module code' on page 67.

PUK and PUK2 codes

The PUK (Personal Unblocking Key) may be supplied with
your SIM card. If not, contact your service provider for the
code. The code is required to change a blocked PIN code.
If you enter a wrong PUK code ten times in succession, the
SIM card becomes invalid. Contact your service provider for
a new card.
The PUK2 code, supplied with some SIM cards, is required to
change a blocked PIN2 code. If you enter a wrong code ten
times in succession, you can't use the functions requiring
the PIN2 code. Contact your service provider for a new card.
You can't change the PUK or PUK2 code. If you lose it,
contact your service provider.

SIM card security

You can set the phone to require the PIN code every time
you switch on the phone. Note that some SIM cards do not
allow this feature to be turned off.
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