go on the consoles main menu and select redeem code
it explains the rest from that point on
nothin
51EGITSERP
Yes.
Yes because hardened and prestige are just extra stuff with the black ops game
NONoNONo
No.
There is no code. You can only get it by buying hardened or prestige edition.
There isn't one.
It has yet to come out, since the call of duty: black ops hardened prestige edition is not out.
You have to purchase the prestige edition to get those maps
You have to reach lvl 50, and then go to player card and it should say Prestige.
Yes,you need to get level 50 15 times and you should be 15th prestige.