This usually means your custom firmware's signature patches (sigpatches) are missing or outdated. Re-verify your CFW setup.
Your Wii U must be running a modern custom firmware environment to execute unsigned code and install package files.
Turn on your Wii U and launch your CFW environment (Aroma or Tiramisu). Ensure your system is connected to your external USB storage if you plan to install the game there. Step 2: Launch WUP Installer GX2 call of duty black ops 2 wii u wup installable
Black Ops 2 is often difficult to find in WUP format because it was primarily a disc-based release. Most users obtain it through one of these methods:
РАБОЧИЙ ПОСТ* Call of Duty Black Ops 2 работает на Wii U This usually means your custom firmware's signature patches
Disclaimer: Always create WUP files using your own legally purchased physical discs or network tickets utilizing official backup tools like DiscU or Dumpling. Distributing or downloading copyrighted game files from unauthorized online repositories violates terms of service and copyright laws.
Copy all the WUP files for Call of Duty: Black Ops 2 into this Black Ops 2 folder. Turn on your Wii U and launch your
Press on the game folder. You will be asked: