Hi there, Can anyone brief me more about LG H900 unlocked?

Hi there, Can anyone brief me more about LG H900 unlocked? I have a thought of buying that but not really sure if it can work in my country in all aspect. I am most worry about the original firmware bcoz my last purchased from other country was bad, I can't use the google apps especially playstore at all, only gmail but also cannot sync. Can anyone help me please? tq 😘😘😘