How to Secure Your Android Phone

1. Access your Android device's security settings by tapping the 'Menu' button from the home screen. Select 'Settings,' 'Location and Security' and then 'Set Up Screen Lock.'

2. Tap 'Pattern' from the list of security options that appears. Draw your desired security lock pattern on the screen with your finger; only patterns using four or more dots will be accepted.

3. Press 'Continue' to save the pattern. Henceforth, entry of this pattern will be required to unlock your Android phone for use.