User Manual
Table Of Contents
- About this user guide
- Get started
- Basics
- Connect with your friends and family
- Camera
- Internet and connections
- Organise your day
- Maps
- Apps, updates and backups
- Protect your phone
- Product and safety information
- For your safety
- Network services and costs
- Emergency calls
- Take care of your device
- Recycle
- Crossed-out wheelie bin symbol
- Battery and charger information
- Small children
- Medical devices
- Implanted medical devices
- Hearing
- Protect your device from harmful content
- Vehicles
- Potentially explosive environments
- Certification information (SAR)
- About Digital Rights Management
- Copyrights and other notices
Nokia C21 Plus User Guide
10 Protect your phone
PROTECT YOUR PHONE WITH A SCREEN LOCK
You can set your phone to require authentication when unlocking the screen.
Set a screen lock
1. Tap Settings > Security > Screen lock .
2. Choose the type of lock and follow the instructions on your phone.
PROTECT YOUR PHONE WITH YOUR FINGERPRINT
Add a fingerprint
1. Tap Settings > Security > Fingerprint .
2. Select which backup unlocking method you want to use for the lock screen and follow the
instructions shown on your phone.
Unlock your phone with your finger
Place your registered finger on the sensor.
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 by authorised personnel.
Additional charges may apply and all the personal data on your phone may be deleted. For
more information, contact the nearest care point for your phone or your phone dealer.
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