Nokia 9 PureView user guide

1. Tap Settings > Security & Location > Fingerprint. If you don’t have screen lock set up on your phone, tap Set up screen lock.
2. Select which backup unlocking method you want to use for the lock screen and follow the instructions shown on your phone.

Place your registered finger on the sensor. The fingerprint sensor is located in the phone's display. Press your finger on the fingerprint to unlock the phone.

The fingerprint sensor may become unresponsive in cold temperatures, so keep the device above 0°C (32°F) for optimal performance.

If there is a fingerprint sensor error, use an alternative sign-in method. If you cannot use alternative sign-in methods to recover or reset the phone in any way, your phone will require servicing. 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.