Code for PS4 that needs to be activated on Playstation Network.
Rock Band 4
To download your game, you must use your game CD key on PlayStation Network. To access PlayStation Network, you need a PlayStation, a broadband internet connection, a PSN account, and a storage device compatible with your console, such as a hard drive, memory card or USB stick. PlayStation Plus subscriptions are compatible with PS5, PS4, PS3, and PS Vita consoles.
PlayStation 4 REST OF WORLD
Localization restrictions applied. This product can be activated only in ROW (Rest of World).
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Code for Xbox to be activated on Xbox Live.
Rock Band 4
Use your code on the Xbox Live network to activate your games or increase your Xbox Live account's credit. To access the Xbox Live network, you need the Xbox One, a broadband connexion, a Xbox Live account, and a storage device according to your console: Hard disk drive, memory card, or USB drive.
answering the message of 
