If installed as IOS, launch the Homebrew Channel, press the button on your Wii Remote, and select "Launch BootMii."
file) that are physically fused into each individual Wii's hardware. Hardware Lock: Wii Nand Backup Files Download
If you've lost your original NAND backup or never made one: If installed as IOS, launch the Homebrew Channel,
Your Wii checks specific hardware keys (stored in an area called Boot1 and Boot2) before loading the NAND. A downloaded NAND will not match your console's keys and will cause a brick if flashed directly. If installed as IOS
: Every Wii has unique encryption keys (OTP and SEEPROM). Flashing a NAND from a different console without properly converting it will permanently "brick" (break) your Wii. Legal Risks