Making a NAND backup is like buying insurance for your Wii. It isn't exciting, but if something goes wrong while installing custom software or themes, that backup is the difference between a working Wii and a paperweight. Once you have those files saved on your computer, you can experiment with homebrew apps with peace of mind.
That backup acts as a . It doesn't just save your games; it saves the identity of your console. nand backup wii
You will likely see a few “bad blocks” appear during the backup. Nintendo shipped Wiis from the factory with bad blocks already mapped out. BootMii knows how to skip them. Only worry if the backup fails with an error. Making a NAND backup is like buying insurance for your Wii
If you already have BootMii installed (you see a distinct menu when the Wii starts up or can access it via the Homebrew Channel), skip to Step 2. That backup acts as a
