On the Oppo smartphone, apps can be locked and unlocked with a PIN or password, and we can also unlock the app with the fingerprint sensor, but this must first be activated in the settings.
Note: To enable this feature, a privacy password must be set.
- 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 App lock
- Enter your privacy password