Do you remember the first rap file you ever downloaded for Black Ops 2? Was it a ridiculous Richtofen parody or a serious menu overhaul? Let the community know in the comments (on the original forum post).
If you have a PS3 running custom firmware (CFW) and you have a .rap file for Black Ops 2 or its DLC, here is the standard process for installing it. black ops 2 rap file
If you have installed the DLC but it still shows as locked or doesn't appear: Do you remember the first rap file you
"This content can be used if you renew the license in PlayStation Store." black ops 2 rap file