I have a wii with Graphics issues, can I swap the nand chip to a new console?

[GBAtemp]

my buddies wii now has some weird graphical error to where it will no longer properly display anything except really dark almost garbled display. like all the white is now black. but some color remains.
my question is, is it possible to take the physical nand chip from the wii with the messed up graphics and install the chip onto a working wii?

from doing a little bit of research, there is keys stored in the nand chip, but what i cant get a straight answer to, is does the keys stored on...

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Source: https://gbatemp.net/threads/i-have-a-wi ... le.645146/