To stay within legal and ethical boundaries, you should dump the game files from your own physical New Super Mario Bros. Wii disc using a homebrewed Wii console. This process generates a .wbfs or .iso file. Once you have this file on your computer, transfer it to a dedicated folder on your Android device's internal storage (e.g., create a folder named "Wii Games"). Step 3: Configuring Dolphin for New Super Mario Bros. Wii
Open the emulator, click "Browse Folders," and select your "WiiGames" folder.
Enjoy a massive campaign featuring 8 worlds and dozens of levels in 2.5D graphics.
The game icon for New Super Mario Bros. Wii will now appear on your main dashboard. Hardware Requirements for Smooth Gameplay