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Security update
Check for new software updates for your device.
1. From the Security screen, tap Security update.
2. Tap Check for update to check for updates.
Google Play system update
Check if a Google Play system update is available.
1. From the Security screen, tap Google Play system update.
2. Follow any steps on the screen.
Screen lock
1. From the Security screen, tap Screen lock.
• None: Disable any screen lock.
• Swipe: Set swipe to unlock.
• Pattern: Set an unlock pattern. Follow the prompts to nish the settings.
• PIN: Set a PIN code as the screen unlock method.
• Password: Set a password as the screen unlock method.
Important: To protect your phone and data from unauthorized access, it is
recommended that you use the highest security level available (Password
protection). It is also recommended you frequently change your password
to ensure the safety of your phone and personal data. If you failed to
enter the correct pattern, PIN, or password, after ve attempts, you will be
prompted to wait for 30 seconds before you can try again.