In addition to the unlock methods PIN, password and pattern, the Oppo smartphone can also be unlocked with a fingerprint. It can only be unlocked with the fingerprint sensor if an unlock method is set up. The fingerprint can also be used to recover a forgotten lock screen password.
- Open the Settings
- Tap on Fingerprint, face & password
- Tap on Fingerprint
- Enter your current Password/PIN/Pattern
- Tap on Use fingerprint for
- Enable or Disable Screen unlock