287w ago - Waninkoko has uploaded a fantastic video to YouTube which appears to show him downgrading the Nintendo Wii System Menu.
In the video, the Wii System Menu is downgraded from 3.1E to version 2.1E.
Video below, cool stuff indeed!
Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene updates and homebrew releases!
At least one reason I know that people downgrade thier Wii console, is to regain functionality with thier modchip/homebrew applications. For example, the latest Nintendo firmware update (3.2) supposedly disallows games that are Trucha signed.
Trucha signing (best I can explain) is a "fake" signature on discs/applications run on the console, to make the console think that what it is running is legit. If this happens (based on the modchip), burned games may no longer work. Therefore, a firmware downgrade would restore the functionality lost by the console being upgraded.