While you can install it to the system NAND, it is highly recommended to use an external USB hard drive due to the large file size (approx. 18.7 GB). Step-by-Step Installation Guide (2026) 1. Obtaining the WUP Files

WUP packages allow all DLC maps to be installed and recognized, crucial for map variety.

Managing and installing Call of Duty: Black Ops 2 via the WUP method involves organizing files on your SD card and executing the installation sequence on the console. Step 1: Preparing the SD Card Structure