3. Yes

4. About 1,5 years ago I stopped to play BF4 because somebody hacked me and  my EA (an Origin) account was stolen. I recover my passwords 2 weeks ago, and most of servers began to kick me and show message something like I am cheater. It is because of player named BloodyRon1n (He renamed my huntsman2003 account). Because of that I am ask you to unban me. I don't play very often, but I've never used cheats. It's a matter of principle. It will be very good if you unban me. If do not, no problem.