2 . Tap Security
3 . Tap Check for update to check for updates .
Screen lock
1 . From the Home screen, swipe up to access Apps and tap Settings
2 . Tap Security
• None: Disable any screen lock .
• Swipe: Tap to set swipe to unlock .
• Pattern: Tap to set an unlock pattern . Follow the prompts to finish the settings .
> Security update .
> Screen lock .
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