Nokia 6 User Manual page 28

Protect your phone with your fingerprint
4. Tap Settings > Security > Fingerprint. Tap Continue to confirm you want to add the
fingerprint.
5. Select what backup unlocking method you want to use for the lock screen and follow
the instructions shown on your phone.
6. Follow the instructions shown on your phone
If there is a fingerprint sensor error, and you cannot use alternative sign-in methods to
recover or reset the phone in any way, your phone will require service. Additional charges may
apply, and all the personal data on your phone may be deleted. For more info, contact the
nearest care point for your phone, or your phone dealer.
Unlock your phone with your finger
Place your registered finger on the sensor.
Change your SIM PIN code
If your SIM card came with a default SIM PIN code, you can change it to something more
secure.
Not all network service providers support this feature.
1. Tap Settings > Security > Set up SIM card lock.
2. If needed, under selected SIM card, tap Change SIM PIN.
The SIM PIN code can be 4-8 digits.
Tip: If you don't want to protect your SIM with a PIN code, in Set up SIM card lock, under
Security, disable Lock SIM card, and type in your current PIN. If you have a dual SIM phone,
you need to remove the SIM PIN in SIM 1 settings or in SIM 2 settings.
Access codes
Learn what the different codes on your phone are for.
PIN or PIN2 code
(4-8 digits)
These protect your SIM card against unauthorised use
or are required to access some features.
You can set your phone to ask for the PIN code when
you switch it on.
If you forget the codes or they aren't supplied with your
card, contact your network service provider.
If you type in the code incorrectly 3 times in a row, you
need to unblock the code with the PUK or PUK2 code.