How can i keep cod4 map pack after i've backed up my ps3?

[TrEaTzZx]

Does anyone know how i can keep cod4 variety map pack after i've backed up my ps3 with bypass? An reply would be highly appreciated!

-TrEaTzZx

[Strafesaurus]

Is it a DLC that you downloaded from the Playstation Store? If it is you can easily sign in into the account you purchased/downloaded the DLC from and head to [Account Management] then go down to [Transaction Management] then go to [Download List] and your previous downloads should come up. Hope this helps

[TrEaTzZx]

Thanks for answer. I've tried that like 10 times and after i installed it i start cod4 and no map pack appears