: Always check for a "Day One Update" or latest patches to ensure the game connects to online servers properly.
: Download and install the Battle.net Desktop App. : Always check for a "Day One Update"
: During the setup, click "Modify Install" to select exactly which parts (Campaign, Multiplayer, Zombies) you want to download. PlayStation 4 Go to product viewer dialog for this item. & 5 : Always check for a "Day One Update"
: You will be prompted to sign in to an Activision account upon first launch. This is required for cross-platform progression and online play. : Always check for a "Day One Update"
: Log in and find the game under the "Partner Games" or "Activision" tab.
: When prompted, select "Choose what to install" to pick specific game modes and save disk space. Step 3: Post-Installation Setup