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To change your unlock screen pattern, touch
Security > Screen lock.
Protecting Your Mobile Phone with a
Numeric PIN
You can set up a numeric PIN to lock your phone.
1
On the Settings screen, touch Security >
Screen lock > PIN.
2
Enter at least four characters.
3
Touch Continue.
4
Enter the same characters again and touch
OK.
To change your PIN, touch Security > Screen
lock.
Unlocking Your Mobile Phone If You Forget
the Screen Lock Pattern
If you have already created a Google account, you
can unlock your mobile phone using the following
methods.
>
After you have entered the wrong sequence
five times, a ? Forgot pattern button will
appear. Touch this button to enter the
Google account interface. After you have
entered your Google account password, you
will be able to reset the unlock pattern.