I would like to know when are you planning to extent the supported languages.As i notice in BV-8000 main features on http://www.gearbest.com it doesn't support Greek language.is it because of any gearbests custom ROM or it has to do with the official ROM? Can you provide me another way to pass by this problem(ex. application ,etc).

The phone already support greek language. Scroll down to "ελληνικά"!
(Only a few texts may currently keep english in many languages)