Changes

;[[boot1]]

;[[boot1]]

:The second stage of the boot process. The program is stored in flash memory, but is verified against a digital signature stored in boot0, so any modification of it will brick the system. Because of this, the signature checking bug in boot1 cannot be patched in existing units, although new units have started to ship with a fixed version.

:The second stage of the boot process. The program is stored in flash memory, but is verified against a SHA-1 hash stored in OTP, so any modification of it will brick the system. Because of this, the signature checking bug in boot1 cannot be patched in existing units, although newer Wii systems ship with a fixed version.

;[[boot2]]

;[[boot2]]