Sony ST27A 用户手册
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To disable the screen unlock PIN
1
From your Home screen, tap >
Settings > Location & security > Change
screen lock.
2
Enter you PIN and tap Continue.
3
Tap None.
To create a screen lock password
1
From your Home screen, tap >
Settings > Location & security > Set up
screen lock > Password.
2
Enter a password. The password must contain at least one letter and must be
at least four characters long.
3
Tap Continue.
4
Confirm your password and tap OK.
To disable the screen unlock password
1
From your Home screen, tap >
Settings > Location & security > Change
screen lock.
2
Enter your password and tap Continue.
3
Tap None.
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