Sharp AQUOS Crystal User Manual page 379

4. When prompted, draw the screen unlock pattern again, and then touch Confirm.
 The screen unlock pattern is saved.
Note: Clear the Make pattern visible check box if you do not want the unlock pattern to display on the
screen when you unlock it.
Note: To change your unlock screen pattern, from home, touch > Settings > Security > Screen
lock.
Note: If you draw a mistaken pattern five times in a row to unlock the screen while a Google account is
activated, your phone determines that the pattern was forgotten and a prompt appears. Touch the prompt
and log in to the Google account to unlock the screen.
Settings 370