Add a security pattern to some installed apps that you treat as private or personal.
You'll be prompted to draw it whenever you open a selected app after waking up your phone from Sleep mode.
Home screen, tap
, and then find and tap
- Tap Lock apps.
- Draw your desired lock pattern.
- Enter your birthday.This will be your security question in case you've forgotten your password.
- Tap the On/Off switch next to an app to require a lock pattern to open it.
- Press .
Tip: To change the app lock pattern, tap .