Can the LG enV2 phone external keypad unlock sequence be made longer than...

[wingedslytherin]

...the default setting? If so, how do I change it?

It keeps turning off the one-button lock and calling people from my pocket...

 

[VIASC]

yes u can
u hit ok on the front
scroll down to keygaurd setting (#9)
and hit ur setting u want
hope it helps