As some of you have probably seen, this is the Brazil's link,
where the kitkat for the optimus P714 is guaranted !! (I don't want to bring speculations or something else.. but somewhere.. I read that the update will start to rolling out on septemer 15th... (I started to wondering why, and it's Brazil's independence month..)
On several brazilian forums they are talking about the kitkat update, that is to be expected on this month.... and they also point to some customer/lg letters where lg responded that they will realease the update (someday on september)
Just to let you guys know.. but we'll see..
Here's the link to one of the sites...