LG -E400g User Manual page 12

Important notice
WARNING
Precautions to take when using pattern
lock.
It is very important to remember the
unlock pattern you set. You have 5
opportunities to enter your unlock
pattern, PIN or password. If you have used
all 5 opportunities, you can try again after
30 seconds.
10
When you cannot recall your unlock
Pattern, PIN, or Password:
If you logged in to your Google
account on the phone but failed to
enter the correct pattern 5 times, tab
the forgot pattern option. You will be
required to log in with your Google
account to unlock your phone.
If you have not created a Google
account on the phone or you forgot it,
you have to perform a hard reset.