LG -E405 User Manual page 26

Important notice
If you have forgotten PIN or Password: If
you forgot your PIN or Password, you need
to do Hard reset.
Caution: If you perform a hard reset, all user
applications and user data are deleted.
Caution: If you perform a
hard reset, all user applications and user
data will be deleted. Please remember
to back up any important data before
performing a hard reset.
26
5. Using the hard reset
If it does not restore to the original condition,
use hard reset to initialise your phone.
When the phone is turned off, touch and
hold the Volume down key + Power key for
over ten seconds. When the screen shows
the LG logo, release the Power key.
After the screen shows the hard reset
screen, release the Volume down key.
Leave your phone for at least a minute while
it performs the hard reset, then your phone
will be turned on.