If I get a new wii, what firmware comes with it, and is it still possible to get the homebrew channel without cracking it open and installing chips? If I get a used wii, are all firmwares mandatory? Will factory reset delete everything, including firmware so I can get the homebrew channel then? I didn't see any guides detailing that. Do I need to have a real zelda wii disc to install the channel?\ Anything else I should know, please tell me!