To additionally protect the data or files of the different apps on the Huawei smartphone from unauthorized access, we can activate the app lock, which creates an additional unlock password or PIN that is required every time the corresponding app is opened, otherwise access to it will be denied.
- Open the Settings
- Tap on Security
- Tap on App Lock
- Tap on Enable
- Choose Lock screen password or Custom PIN
- Enable or disable Use Fingerprint ID
- Choose several apps to lock