luther you are on the right track.
It has been done and is working, so far.
There are several ways about it, software based, memory modification, xbe hacking, bios.
What vaporstone said is not entirely a Lie, I can't deny nor agree to the facts that it is me, cause as far as I know i haven't done such.
But i do know it has been know, and some of the attempts using a Bios has led to the resistor r34 or r76 being blown because of some problem in the way the memory is being attempted to be written.
That is all.