I need to give Nand permissions to my launch year Wii's IOS36 and I'm wondering if there is any reason to upgrade the IOS36 version v1042 to the latest (v3608) or is there no benefit to doing that? This question kind of applies to all IOS's that may be "outdated" as well. They have all these newer versions of the IOS's, but what benefits do they offer (starting with IOS36)?