Point Dolphin to the XML file included with your mod. This allows you to play the mod without creating a massive new ISO file. Essential Dolphin Settings for the Best Experience
To ensure your mods run smoothly, tweak these settings in Dolphin: new super mario bros wii mods dolphin
Run the game in 4K or higher, removing the jagged edges of the original 480p output. Point Dolphin to the XML file included with your mod