In case someone of you needs to bring the Wii back to normal use (RESTORING DVD DRIVE FUNCTIONALITY AND WIFI/BT MODULE) just follow these steps:
google for these 3 files:
IOS36-64-v3608.wad
IOS58-64-v6176.wad
IOS80-64-v6944.wad
copy these 3 files in your sd card and put it into the Wii.
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