PIN or PIN2 code
These protect your SIM card against unauthorised use or are required to access some features.
You can set your device to ask for the PIN code when you switch it on.
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 code
These are required to unblock a PIN or PIN2 code.
If not supplied with your SIM card, contact your service provider.
This is used to identify valid devices in the network. The number can also be used to block, for example, stolen devices.
To view your IMEI number, dial *#06#.
Lock code (security code)
(min. 5 digits)
This helps you protect your device against unauthorised use.
You can set your device 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 device.
If you forget the code and your device is locked, your device will require service. Additional charges may apply, and all the personal data in your device may be deleted.
For more information, contact a Nokia Care Point or your device dealer.