Updating wii menu
Updates are optional to each console owner, but may be required in order to retain interoperability with Nintendo's online services.
Each update is cumulative, including all changes from previous updates.
USB Loader is an application for the Nintendo Wii which allows you to to install and load your backup ISO game files to/from a USB storage device.
If you're running something earlier, though, you'll need to use the instructions below.
The Wara Wara Plaza is displayed on the TV screen, while the Wii U Game Pad screen displays the application icons available for launch; the two screens' display roles can be swapped with the press of a button.
Like the original Wii, discs can also be hot-swapped while in the menu.
The Wii U system software is the official firmware version and operating system for Nintendo's Wii U game console.
Nintendo maintains the Wii U's systemwide features and applications by offering system software updates via the Internet.