You have to reach level 55, reach the max XP for 55, then go under Barracks then select prestige. It will ask you all these questions about making sure you're ready.
15
yes
Once you reach the prestige Level it will ask you
To unlock prestige rewards
You can prestige in Black Ops multiplayer if that's what you mean.
you need to reach the entire level fiftyfive then you go into your barracks and and prestige
15th prestige
yes
Most likely yes. yes black ops 2 does have zombies exactly like the original black ops did. but if you wanted nuketown zombies with black ops 2, you had to pre-order black ops 2 as a hardened or prestige pakage.
in cod black ops there is a 15th prestige and in mw2 there is only 10 prestiges because to prestige in mw2 you have to get to level 70 but in black ops you only have to get to level 50 to prestige
you have to be on level 55 to prestige in bo2 and since when do we prestige up in level 25???
Google black ops prestige symbols. If none of the symbols are on your playercard, you haven't prestiged.