Nand Backup Wii Jun 2026

A NAND backup is essentially a complete snapshot of your Wii’s internal memory. If your Wii ever gets "bricked" (rendered unusable due to software corruption or a bad update), this backup is your only lifeline to restore it.

In the BootMii options menu, select the icon (arrow pointing from the SD card to the Wii chip). nand backup wii

If your Wii becomes unresponsive (bricked) due to a software error, you can use the backup to restore it to a working state. A NAND backup is essentially a complete snapshot