If the fingerprint unlocking is not sensitive on your POCO F7, please refer to the following methods for troubleshooting:
1. Please keep your finger and the surface of the fingerprint unlocking area of the phone clean when unlocking with fingerprints;
2. When adding fingerprints, press the screen as close as possible with a little force, and add fingerprints at different angles with the same finger;
3. When unlocking, pause for a while and ensure that your finger covers the fingerprint area as much as possible, which can improve the unlocking rate and security;
4. Using unofficial protective films will have a certain impact on fingerprint performance. It is recommended that you use official factory protective films. You can re-add fingerprints after removing the film or use it with face recognition.