My name is tulio306 and i stop playing a while ago, and right now i came back and i'm banned, what can i do to know the reason of being banned and what i have to do to be unbanned?

Hi,

you can do absolutely nothing as you were caught using the invisibility hack

But it isn't me...like i said i didn't play in a long time...

in the pc it is my first time playing before some 3 days ago someone have used my account, because i used to play but it was in ps3

Read this https://bf4db.com/forum/thread/hacked-accounts-1174 

Appeal denied!