Nokia Lumia 920 - Access Codes

Access codes
Ever wondered what the different codes on your
phone are for?
PIN code
(4-8 digits)
This protects your SIM
card against
unauthorized use or is
required to access
some features.
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 code, contact your
network service
provider.
If you type in the code
incorrectly three times
in a row, you need to
unblock the code with
the PUK code.
PUK This is required to
unblock a PIN code.
If not supplied with
your SIM card, contact
your network service
provider.
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