Datel: If you want to use the Wii FreeLoader, don't upgrade
Wii and DSi Get Slight Firmware Updates - Pure Nintendo
Wilbrand – WiiDatabase
Upgrade New Version 4.3 Inch 8gb Retro Mini Handheld Game Console For Gba Fc For Snes For Sega For Neogeo Arcade Game Player - Handheld Game Players - AliExpress