Zte Blade User Manual page 97

TIPS: You can also clear the Use visible pattern box in the
Location & security screen if you don't want your screen
unlock pattern to display as you draw it on the screen.
Unlocking the Screen with Your Pattern
1. Press the Power Key.
2. Draw the pattern you set to unlock the screen.
If you make a mistake, your phone will ask you to try again.
Forgot your screen unlock pattern?
If you've forgotten your screen unlock pattern, you have up to
five attempts to unlock your phone. If the pattern has been
drawn incorrectly five times, you can enter your Google
account user name and password to unlock your phone.
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