Oppo
Set Up a Privacy Password auf Oppo
The privacy password on Oppo devices protects App Lock and Private Safe. It works independently from the PIN, pattern, or password you use to unlock the screen.
Coloros separates the two on purpose. If someone knows your screen lock code but not your privacy password, they still cannot open locked apps or view files stored in Private Safe. Without a privacy password set, both features stay unavailable, since Coloros needs a dedicated code to protect them.
To create one, go to Tap on Settings ➔ Tap on Password & biometrics ➔ Tap on Set privacy password ➔ Choose an Option and follow the instructions on screen. You can pick a pattern, a numeric PIN, or an alphanumeric password, depending on which option fits how you normally unlock apps.
Once set, the privacy password applies automatically whenever you enable App Lock for an app or move files into Private Safe. If you plan to use both features regularly, set this up before locking any app, otherwise the App Lock menu will prompt you to create the code first.