Wii system updates cannot be rolled back.
Wii updates are patches for the wii. THey are like windows updates. They keep your wii system up to date with security and many other features
Well it mostly depends on what game updates you want to delete. when i delete some updates the game progress does not delete so I'm guessing no it does not delete your progress.
From your Wii options menu, select Data Management and then Wii Channels. Select the channel you want to delete and select "delete."
No.
No, Not Unless You Delete Your Privious Updates.
yes by going to wii then data management and then to channels then click on the channel and choose delete
Yes. He is lying to you because PS3 Updates only interfere with configuration and does not delete anything at all!
Access the Wii's memory in the Options menu, and from there you can copy or delete ANYTH-- Well, nearly anything...
You go to the settings, then Data Management, then Wii Memory, then Channels, then click on a channel, the press 'Delete' or 'Erase'.
go to the wii data log thing and delete all memory of the game
go to the data managment on the wii console, choose ssbb and delete it
Wi-Fi updates available:NONE