I'm thinking about getting a modchip for my wii, but I want a solderless one and will they work on 4.0U? Yes, I was stupid enough to update. What can modchips do exactly? Would I be able to get VC games for free with a modchip? EDIT: I found a cheap modchip. Argon 2 would it work on a 4.0 wii with the serial number LU579?