format

So i want to format my wii system, and start over. However, i dont want to lose the miis that have been created on the hardware. If i transfer the miis to the wiimote, will it remain untouched after the formatting has been completed? Or will the system format the wiimotes as well?

For the first time I purchased two Virtual Console games. When I went to play either one of them on my LG HDTV, the screen showed invalid format, but I could still hear the sound properly. After searching everywhere online, there was no solution provided that worked for this. I later tried...