So I guess you all heard the news by now about the 4.2 upgrade released by Nintendo. My Wii has a Wasabi 3 chip and after updating yesterday night it displayed a black screen with Error:003 Unauthorized device has been detected.
As I am a noob

at this and just started to familiarize myself with MODchips in the Wii can someone explain me how the MOD chip can be affected by this upgrade and if it can be restored to the previous firmware?
My kids are starting to look angry at me as I was the one doing the upgrade and I need to come up with a solution soon.
thanks