Those looking to modify their Wii with some of the recent mod chip releases on the modding and homebrew market may find a little discouragement. It seems that modders have noticed a little change.
Apparently, Nintendo has reorganized the motherboard on newer Wii models, reducing the spacing between accessible contact points and thus making it difficult if not impossible to solder on existing mod chips. Those claiming to be able to do it acknowledge that the new layout definitely makes modding extremely difficult, and those without enough modding experience could permanently damage the Wii.

