(4-8 digits) 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
(8 digits)
These are required to unblock a PIN or PIN2 code.
If not supplied with your SIM card, contact your service provider.
IMEI number
(15 digits)
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. 4 digits or
characters)
This helps you protect your device against unauthorised use.
You can set your device to ask for the lock code that you define.
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 Centre or your device
dealer.
Troubleshooting
If your device stops responding
Reboot your device. Press and hold the power key
and the menu key for about 8
seconds. The device vibrates three times and switches off. To switch your device on
again, press and hold the power key
until the device vibrates.
No content, such as contacts or messages, is deleted.
Restore original settings
If your device is not working properly, you can reset some settings to their original
values.
1 End all active calls and connections.
110 Troubleshooting
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