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To unlock the screen using a screen unlock pattern
1 Activate the screen.
2 Draw your screen unlock pattern.
If the unlock pattern you draw on the screen is rejected five times in a row, you can select to
either wait 30 seconds and then try again, or to answer the security question you have
selected.
To change the screen unlock pattern
1 From your Home screen, tap .
2 Find and tap Settings > Security > Screen lock.
3 Draw your screen unlock pattern.
4 Tap Pattern.
5 Follow the instructions in your device.
To disable the screen unlock pattern
1 From your Home screen, tap > Settings > Security > Screen lock.
2 Draw the screen unlock pattern.
3 Tap Slide.
To create a screen unlock PIN
1 From your Home screen, tap > Settings > Security > Screen lock > PIN.
2 Enter a numeric PIN.
3 If necessary, tap to minimize the keyboard.
4 Tap Continue.
5 Re-enter and confirm your PIN.
6 If necessary, tap to minimize the keyboard.
7 Tap OK.
To disable the screen unlock PIN
1 From your Home screen, tap > Settings > Security > Screen lock.
2 Enter your PIN, then tap Next.
3 Tap Slide.
To create a screen lock password
1 From your Home screen, tap > Settings > Security > Screen lock >
Password.
2 Enter a password.
3 If necessary, tap to minimize the keyboard.
4 Tap Continue.
5 Re-enter and confirm your password.
6 If necessary, tap to minimize the keyboard.
7 Tap OK.
To disable the screen unlock password
1 From your Home screen, tap > Settings > Security > Screen lock.
2 Enter your password and tap Continue.
3 Tap Slide.
Finding your device
There are several ways to find and protect your device if you ever lose it. Using the “my
Xperia” service, you can:
• Look for your device on a map.
• Sound an alert which works even if the device is in silent mode.
• Remotely lock the device and display your contact information on it.
• Remotely wipe the internal and external memories on the device as a last resort.
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